Fix Flex utilities to add vertical space in example

The `justify-content-around` example is missing a `mb-3` class because it is not the last example.

Update the "Nonblocking files" section in the docs

Added few paragraphs about optimizing FCP times, deferring non-critical JS and CSS, may update in the future again

@rollup/plugin-replace: specify `preventAssignment: true` (#33329)

This is to fix a warning since the option will be set to true in the next major version of the plugin

Delete the unused build/ship.sh (#33326)

Bump @babel/preset-env from 7.13.9 to 7.13.10 (#33315)

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.13.9 to 7.13.10.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.10/packages/babel-preset-env)

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Bump @babel/cli from 7.13.0 to 7.13.10 (#33314)

Bumps [@babel/cli](https://github.com/babel/babel/tree/HEAD/packages/babel-cli) from 7.13.0 to 7.13.10.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.10/packages/babel-cli)

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Bump rollup from 2.40.0 to 2.41.0 (#33312)

Bumps [rollup](https://github.com/rollup/rollup) from 2.40.0 to 2.41.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.40.0...v2.41.0)

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Bump @babel/core from 7.13.8 to 7.13.10 (#33311)

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.13.8 to 7.13.10.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.10/packages/babel-core)

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Bump karma from 6.1.1 to 6.1.2 (#33313)

Bumps [karma](https://github.com/karma-runner/karma) from 6.1.1 to 6.1.2.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v6.1.1...v6.1.2)

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Update devDependencies (#33307)

* @popperjs/core    ^2.9.0  →    ^2.9.1
* autoprefixer     ^10.2.4  →   ^10.2.5
* clean-css-cli     ^5.2.0  →    ^5.2.1
* postcss           ^8.2.6  →    ^8.2.7
* stylelint       ^13.11.0  →  ^13.12.0

Bump jquery from 3.5.1 to 3.6.0 (#33242)

Bumps [jquery](https://github.com/jquery/jquery) from 3.5.1 to 3.6.0.
- [Release notes](https://github.com/jquery/jquery/releases)
- [Commits](https://github.com/jquery/jquery/compare/3.5.1...3.6.0)

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modal: move common code to a new `isAnimated` method (#33056)

Offcanvas as component (#29017)

* Add a new offcanvas component

* offcanvas.js: switch to string constants and `event.key`

* Remove unneeded code

* Sass optimizations

* Fixes

Make sure the element is hidden and not offscreen when inactive
fix close icon negative margins
Add content in right & bottom examples
Re-fix bottom offcanvas height not to cover all viewport

* Wording tweaks

* update tests and offcanvas class

* separate scrollbar functionality and use it in offcanvas

* Update .bundlewatch.config.json

* fix focus

* update btn-close / fix focus on close

* add aria-modal and role
return focus on trigger when offcanvas is closed
change body scrolling timings

* move common code to reusable functions

* add aria-labelledby

* Replace lorem ipsum text

* fix focus when offcanvas is closed

* updates

* revert modal, add tests for scrollbar

* show backdrop by default

* Update offcanvas.md

* Update offcanvas CSS to better match modals

- Add background-clip for borders
- Move from outline to border (less clever, more consistent)
- Add scss-docs in vars

* Revamp offcanvas docs

- Add static example to show and explain the components
- Split live examples and rename them
- Simplify example content
- Expand docs notes elsewhere
- Add sass docs

* Add .offcanvas-title instead of .modal-title

* Rename offcanvas example to offcanvas-navbar to reflect it's purpose

* labelledby references title and not header

* Add default shadow to offcanvas

* enable offcanvas-body to fill all the remaining wrapper area

* Be more descriptive, on Accessibility area

* remove redundant classes

* ensure in case of an already open offcanvas, not to open another one

* bring back backdrop|scroll combinations

* bring back toggling class

* refactor scrollbar method, plus tests

* add check if element is not full-width, according to #30621

* revert all in modal

* use documentElement innerWidth

* Rename classes to -start and -end

Also copyedit some docs wording

* omit some things on scrollbar

* PASS BrowserStack tests

-- IOS devices, Android devices and Browsers on Mac, hide scrollbar by default and appear it, only while scrolling.

* Rename '_handleClosing' to '_addEventListeners'

* change pipe usage to comma

* change Data.getData to Data.get

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Dropdown — Drop `flip` option (#33198)

Rename _gh_pages to _site. (#33129)

refactor: use a Map instead of an Object in dom/data (#32180)

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Reset select:disabled opacity and null-ify color to fix rendering differences in Chrome

CodeQL: skip dependabot PRs too (#33130)

Add an example of v4's media component in the flex utils docs (#33207)

* Add an example of v4's media component in the flex utils docs

* Link to new example from Migration guide

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Bump @popperjs/core from 2.8.3 to 2.9.0 (#33240)

* Bump @popperjs/core from 2.8.3 to 2.9.0

Bumps [@popperjs/core](https://github.com/popperjs/popper-core) from 2.8.3 to 2.9.0.
- [Release notes](https://github.com/popperjs/popper-core/releases)
- [Commits](https://github.com/popperjs/popper-core/compare/v2.8.3...v2.9.0)

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* Update config.yml

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Bump lockfile-lint from 4.6.1 to 4.6.2 (#33238)

Bumps [lockfile-lint](https://github.com/lirantal/lockfile-lint) from 4.6.1 to 4.6.2.
- [Release notes](https://github.com/lirantal/lockfile-lint/releases)
- [Commits](https://github.com/lirantal/lockfile-lint/compare/lockfile-lint@4.6.1...lockfile-lint@4.6.2)

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Bump rollup from 2.39.1 to 2.40.0 (#33236)

Bumps [rollup](https://github.com/rollup/rollup) from 2.39.1 to 2.40.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.39.1...v2.40.0)

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Bump karma-rollup-preprocessor from 7.0.5 to 7.0.6 (#33235)

Bumps [karma-rollup-preprocessor](https://github.com/jlmakes/karma-rollup-preprocessor) from 7.0.5 to 7.0.6.
- [Release notes](https://github.com/jlmakes/karma-rollup-preprocessor/releases)
- [Changelog](https://github.com/jlmakes/karma-rollup-preprocessor/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jlmakes/karma-rollup-preprocessor/compare/7.0.5...7.0.6)

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Bump @babel/preset-env from 7.12.17 to 7.13.9 (#33234)

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.12.17 to 7.13.9.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.9/packages/babel-preset-env)

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Bump @babel/cli from 7.12.17 to 7.13.0 (#33186)

Bumps [@babel/cli](https://github.com/babel/babel/tree/HEAD/packages/babel-cli) from 7.12.17 to 7.13.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.0/packages/babel-cli)

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Bump eslint from 7.20.0 to 7.21.0 (#33233)

Bumps [eslint](https://github.com/eslint/eslint) from 7.20.0 to 7.21.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.20.0...v7.21.0)

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Bump @babel/core from 7.12.17 to 7.13.8 (#33232)

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.12.17 to 7.13.8.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.8/packages/babel-core)

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fix(navs): ensure button will grow in fill/justified nav

fix(list-group): properly set a color on list-group-items

fix(forms): validated controls in input-group

Bundlewatch: stop ignoring dependabot branches (#33192)

modal: don't add margin & padding when sticky is not full width (#30621)

* modal: don't add margin & padding when sticky is not full width

* Check if element is shorter than window

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Bump @rollup/plugin-replace from 2.4.0 to 2.4.1 (#33190)

Bumps [@rollup/plugin-replace](https://github.com/rollup/plugins) from 2.4.0 to 2.4.1.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Commits](https://github.com/rollup/plugins/compare/replace-v2.4.0...replace-v2.4.1)

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Bump rollup from 2.39.0 to 2.39.1 (#33189)

Bumps [rollup](https://github.com/rollup/rollup) from 2.39.0 to 2.39.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.39.0...v2.39.1)

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Bump @popperjs/core from 2.8.2 to 2.8.3 (#33188)

* Bump @popperjs/core from 2.8.2 to 2.8.3

Bumps [@popperjs/core](https://github.com/popperjs/popper-core) from 2.8.2 to 2.8.3.
- [Release notes](https://github.com/popperjs/popper-core/releases)
- [Commits](https://github.com/popperjs/popper-core/compare/v2.8.2...v2.8.3)

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* Update config.yml

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docs(migration): duplicated 5.0.0-beta2 heading (#33178)

Update devDependencies (#33150)

* @babel/cli             ^7.12.16  →  ^7.12.17
* @babel/core            ^7.12.16  →  ^7.12.17
* @babel/preset-env      ^7.12.16  →  ^7.12.17
* @popperjs/core           ^2.6.0  →    ^2.8.2
* @rollup/plugin-replace   ^2.3.4  →   ^2.4.0
* eslint-config-xo        ^0.34.0  →   ^0.35.0
* eslint-plugin-unicorn   ^28.0.1  →   ^28.0.2
* hugo-bin                ^0.68.0  →   ^0.69.0
* linkinator              ^2.13.4  →   ^2.13.6
* lockfile-lint            ^4.3.7  →   ^4.6.1
* sass                    ^1.32.7  →   ^1.32.8
* stylelint              ^13.10.0  →  ^13.11.0

Allow constructors to accept a CSS selector (#32245)

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Co-authored-by: Mark Otto <otto@github.com>

Remove the default positioning from `.dropup` (#33120)

fix(card): siblings card links in RTL (#33154)

Fixes a bug mentionned in [#32330](https://github.com/twbs/bootstrap/issues/32330#issuecomment-782001326).

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visual tests: add missing base-component dist file (#33167)

Regression of #32313

Fix small typos / follow-up to #32630 (#33164)

Adjust regex `SAFE_URL_PATTERN` for use with test method of regexes. (#33136)

The test method on regexes behaves different than the match method on strings in the presence of the global modifier.
Add a unit test for sanitizing the same template twice.

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linkinator: replace `--silent` with `--verbosity` (#33100)

Update clean-css-cli to v5.2.0. (#33099)

* Update clean-css-cli to v5.2.0

* Enable clean-css's batch flag

add some space

Clarify docs around .navbar-brand (#33123)

- Add new headings and text for each example
- Fixes #33072 by changing align-* class

Bump eslint-plugin-unicorn from 27.0.0 to 28.0.1 (#33116)

Bumps [eslint-plugin-unicorn](https://github.com/sindresorhus/eslint-plugin-unicorn) from 27.0.0 to 28.0.1.
- [Release notes](https://github.com/sindresorhus/eslint-plugin-unicorn/releases)
- [Commits](https://github.com/sindresorhus/eslint-plugin-unicorn/compare/v27.0.0...v28.0.1)

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Bump stylelint from 13.9.0 to 13.10.0 (#33115)

Bumps [stylelint](https://github.com/stylelint/stylelint) from 13.9.0 to 13.10.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint/compare/13.9.0...13.10.0)

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Bump karma from 6.0.4 to 6.1.1 (#33112)

Bumps [karma](https://github.com/karma-runner/karma) from 6.0.4 to 6.1.1.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v6.0.4...v6.1.1)

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Bump sass from 1.32.6 to 1.32.7 (#33114)

Bumps [sass](https://github.com/sass/dart-sass) from 1.32.6 to 1.32.7.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.32.6...1.32.7)

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Bump @rollup/plugin-babel from 5.2.3 to 5.3.0 (#33113)

Bumps [@rollup/plugin-babel](https://github.com/rollup/plugins) from 5.2.3 to 5.3.0.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Commits](https://github.com/rollup/plugins/compare/babel-v5.2.3...babel-v5.3.0)

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Bump rollup from 2.38.5 to 2.39.0 (#33107)

Bumps [rollup](https://github.com/rollup/rollup) from 2.38.5 to 2.39.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.38.5...v2.39.0)

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Bump @babel/preset-env from 7.12.13 to 7.12.16 (#33111)

Bump @rollup/plugin-node-resolve from 11.1.1 to 11.2.0 (#33109)

Bumps [@rollup/plugin-node-resolve](https://github.com/rollup/plugins) from 11.1.1 to 11.2.0.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Commits](https://github.com/rollup/plugins/compare/node-resolve-v11.1.1...node-resolve-v11.2.0)

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Bump @babel/core from 7.12.13 to 7.12.16 (#33106)

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.12.13 to 7.12.16.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.12.16/packages/babel-core)

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Bump postcss from 8.2.5 to 8.2.6 (#33105)

Bumps [postcss](https://github.com/postcss/postcss) from 8.2.5 to 8.2.6.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.2.5...8.2.6)

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Bump @babel/cli from 7.12.13 to 7.12.16 (#33104)

Bumps [@babel/cli](https://github.com/babel/babel/tree/HEAD/packages/babel-cli) from 7.12.13 to 7.12.16.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.12.16/packages/babel-cli)

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Bump eslint from 7.19.0 to 7.20.0 (#33103)

Bumps [eslint](https://github.com/eslint/eslint) from 7.19.0 to 7.20.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.19.0...v7.20.0)

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overview: add missing EOF newline (#33098)

Simplify karma.conf.js (#33045)

`customLaunchers` does not seem to be needed.

util: change `isRTL` to a function (#32446)

This allows the bundler to tree-shake the function.

Add tests for `DATA_KEY` (#33090)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Clear duplicated class `border-0` (#32925)

* Clear duplicated class `border-0`

* Update migration.md

Co-authored-by: Mark Otto <otto@github.com>

docs: add bootstrap5 zh-tw in translations (#33006)

docs(examples): typo in offcanvas example in .bg-body (#33092)

Caught by pa11y-ci on Boosted (because of insufficient contrasts) :heart:

CI: skip release drafter if we are not on our repo (#33067)

Fix typo in nav-tabs docs (#33081)

Add the missing expectations for touch events (#33060)

Fix event handler removal in dropdown/carousel dispose (#33000)

* Fix event handler removal in carousel dispose

* Fix event handler removal in dropdown dispose

* Test event handlers in scrollspy dispose

* Test event handlers in toast dispose

* Test event handlers in tooltip dispose

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
Co-authored-by: Rohit Sharma <rohit2sharma95@gmail.com>

Docs improvements after beta2 (#33049)

* docs(carousel): double-spaces out there

* docs(toasts): missing word, ins't it?

* docs(cheatsheet): use buttons for carousels and tabs ion cheatsheets too

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Revert dist changes from #32747 (#33050)

Add Parcel Bundler doc (#30909)

* Add Parcel Bundler doc

* Update parcel.md

* Improve parcel.md

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
Co-authored-by: Mark Otto <markd.otto@gmail.com>

Add input focus blur variable

Remove explicit suppression of focus outline

It's unclear what the reason for first introducing the original hack here (for `[tabindex="-1"]:focus {...}`) was. Seems something that may have been useful/necessary in SuitCSS, but don't think BS ever relied on this. https://github.com/twbs/bootstrap/issues/18330
It's since been modified to only apply when the browser wouldn't apply a visible outline anyway based on its own heuristics (the `:not(:focus-visible)` part) https://github.com/twbs/bootstrap/pull/28437/

But now, thinking this through more...in browsers that do support this pseudo-selector, what this is essentially saying is redundant: don't apply outline in cases where a `tabindex="-1"` element receives focus but the browser wouldn't normally apply focus outline". at best, this is unnecessary. at worst, this actually overrides things an author may explicitly be trying to do with adding `:focus { outline: ... }` explicitly.

Add Sass docs (variables, mixins, and loops) to most pages (#32747)

* WIP: Mention variables, mixins, and loops in docs

* Add Sass sections to component pages

* add sass docs for forms and content

* Update buttons.md

* Remove empty mixins sections

* Massive update to utilities and some consistency changes

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Release v5.0.0-beta2 (#32467)

* Bump version to 5.0.0-beta2

* Dist

docs(scroll offset): improve a11y for sticky header (#33027)

Our current trick works great for headings or landmarks `:target`ed by links activation, however it still allows focus to be hidden under the sticky header.

1. Go to any docs page,
2. use a TOC link to scroll down the page,
3. then `Shift`+`Tab` to navigate backward using keyboard.

You should see on some browsers (mainly Firefox from my tests, but it used to do the same in Chrome) that focused elements isn't visible, hidden by our sticky header.

Applying `scroll-padding-top` to the `:root` solves this without any side-effect—but it requires to drop `scroll-margin-top` for anchors to prevent doubling the offset.

FWIW based on my test, Edgium and Chromium don't really care since they seem to have a new heuristic for such cases, making the focused element scroll to the center of the view.

Downgrade karma to v6.0.4. (#33030)

It seems v6.1.0 has some disconnect issues, so, trying to see if that's the case.

Add function type for `popperConfig` option (#32882)

* Add function type for `popperConfig` option

* Update .bundlewatch.config.json

* copy edits

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
Co-authored-by: Mark Otto <markdotto@gmail.com>

Dropdown — Change the selector to check the use of Popper (#33003)

* Create the popper instance first

Make sure that popper instance has been created first and then apply the
styling on the dropdown(menu)

* Use `data-bs-popper` attibute to check popper

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

fix(navbar): ensure .navbar-collapse behaves as intended (#33022)

Remove the default left styling in favor of Popper

Mention dropdown static change in Migration guide

Co-authored-by: Rohit Sharma <rohit2sharma95@gmail.com>

Remove .dropdown-menu[style] reset and adjust .dropdown-menu-* modifiers

- Removes the &[style] selector that was used for resetting Popper styles
- Separate Popper-based alignment from static alignment with `data-bs-popover` attribute that separates the --bs-position and custom right/left properties

Co-Authored-By: Rohit Sharma <rohit2sharma95@gmail.com>

Bump linkinator from 2.13.3 to 2.13.4 (#33019)

Bumps [linkinator](https://github.com/JustinBeckwith/linkinator) from 2.13.3 to 2.13.4.
- [Release notes](https://github.com/JustinBeckwith/linkinator/releases)
- [Commits](https://github.com/JustinBeckwith/linkinator/compare/v2.13.3...v2.13.4)

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vnu-jar.js: quote vnu path (#33016)

Should work now with folders with spaces

Remove custom `fallbackPlacements` from dropdown (#32843)

Docs on enforcing HTTPS and avoiding mixed content (#33017)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Dynamic tabs: use buttons rather than links (#32630)

* Dynamic tabs: use buttons rather than links

- change docs
- add mention that tabs should be <button> elements
- tweak styles to neutralise border and background

* Update js unit and visual test accordingly

- replace links with buttons
- make one specific test that uses links instead of buttons, as we still want to support it despite it being non-semantically appropriate
- Leaving a couple of tests for now. The test for removed tabs should be redone so that tabs are removed programmatically (as the approach of having that close button inside the link is invalid and broken markup). The test for dropdowns should be removed together we actually ripping out the handling for dropdowns in the tab.js code (arguably a breaking change, though we discouraged this for a few versions and effectively "deprecated" it)

* Add isolation:isolate to prevent focus being overlapped

https://github.com/twbs/bootstrap/pull/32630#issuecomment-756015766

CI: remove the cache fallback and shorten cache key (#33012)

Update devDependencies (#33011)

* @babel/cli         ^7.12.10  →  ^7.12.13
* @babel/core        ^7.12.10  →  ^7.12.13
* @babel/preset-env  ^7.12.11  →  ^7.12.13
* karma                ^6.0.4  →    ^6.1.0
* linkinator           2.11.2  →   ^2.13.3
* postcss              ^8.2.4  →    ^8.2.5
* rollup              ^2.38.4  →   ^2.38.5
* rtlcss               ^3.1.1  →    ^3.1.2
* vnu-jar             20.6.30  →    21.2.5

Add a note to change the case type of option name (#32995)

Fix boundary config description for dropdown and popover (#32979)

Fix Popper preventOverflow boundary config (#32845)

Currently, the boundary config is being assigned to the wrong var (`rootBoundary`) in the popper config.  It should be assigned to the `boundary` var in popper's config.

Ref: https://popper.js.org/docs/v2/utils/detect-overflow/#boundary

Fix dropdown keys to open menu (#32750)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Prevent `getSelector` from returning URLs as selector (#32586)

* added checks to getSelector in util to prevent returning hrefs that are invalid selectors

* restored compatibility for the class selector and added test cases for keeping urls from being returned as a selector

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Dropdown — Emit events on the `.dropdown-toggle` button (#32625)

* Emit events on the dropdown button

Emit the events on `.dropdown-toggle` button and then bubble up

* Add migration note for events

* Update the docs for events

* Add unit test to check the event bubbling

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

fix(accordion): ensure .accordion-button stays left-aligned (#32951)

Fixes #32938

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

fix(navbar): hardcoded custom property (#32930)