chore: type fix

fix(reactivity): ensure computed always expose value

fix #3099

Also changes the original fix for #910 by moving the fix from
reactivity to the scheduler

fix(runtime-core): stricter compat root mount check

fix(compiler-dom): fix in-browser attribute value decoding w/ html tags

fix #3001

fix(runtime-core): fix cases of reused children arrays in render functions (#3670)

fix #3666

fix(runtime-core): should disable tracking inside directive lifecycle hooks (#3699)

fix(suspense): fix suspense patching in optimized mode

fix #3828

release: v3.1.0-beta.5

fix(ssr): handle hydrated async component unmounted before resolve

fix #3787

fix(scheduler): handle preFlush cb queued inside postFlush cb

fix #3806

fix(runtime-core): properly check forwarded slots type (#3781)

fix #3779

fix(runtime-core/teleport): ensure the nested teleport can be unmounted correctly (#3629)

fix #3623

fix(runtime-core): should not track dynamic children when the user calls a compiled slot inside template expression (#3554)

fix #3548, partial fix for #3569

fix(watch): should not leak this context to setup watch getters

ref #3603

fix(keep-alive): include/exclude should work with async component (#3531)

fix #3529

release: v3.1.0-beta.4

refactor: adjust absent prop casting logic

fix(runtime-core): avoid double-setting props when casting

fix #3371, close #3384

fix(runtime-core): avoid the proxy object polluting the slots of the internal instance (#3698)

fix #3695

fix(compiler-dom): comments in the v-if branchs should be ignored when used in Transition (#3622)

fix #3619

fix(compiler-ssr): disable hoisting in compiler-ssr

fix #3536

fix(types/reactivity): error TS4058 caused by `RefSymbol` (#2548)

types(jsx): improve type for number attributes (#3776)

fix #3788

fix(compiler-sfc): support tsx in setup script (#3825)

close #3808

feat(devtools): performance events

fix(devtools): send update to component owning the slot

https://github.com/vuejs/vue-devtools/issues/1404

fix(compat): avoid accidentally delete the modelValue prop (#3772)

types(props): Support `undefined` as default (#3783)

fix(compiler-core): fix whitespace management for slots with whitespace: 'preserve' (#3767)

fix #3766

chore: bump api-extractor from 7.12.1 to 7.15.1 (#3745)

chore(types): remove unnecessary type assertion (#3724)

fix(types): declared prop keys should always exist in `props` argument (#3726)

fix(compat): enum coercion warning (#3755)

build(deps-dev): bump @typescript-eslint/parser from 4.19.0 to 4.23.0 (#3765)

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 4.19.0 to 4.23.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v4.23.0/packages/parser)

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build(deps-dev): bump @rollup/plugin-commonjs from 18.0.0 to 18.1.0 (#3735)

Bumps [@rollup/plugin-commonjs](https://github.com/rollup/plugins/tree/HEAD/packages/commonjs) from 18.0.0 to 18.1.0.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/commonjs/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/commonjs-v18.1.0/packages/commonjs)

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chore:  fix package link (#3750) [skip ci]

release: v3.1.0-beta.3

chore: improve transition test stability

fix(compat): correctly merge lifecycle hooks when using Vue.extend (#3762)

fix #3761

fix(compiler-core): bail out to array children when the element has custom directives + only one text child node (#3757)

chore: fix typos in compat document

chore: fix typo in compat warning

release: v3.1.0-beta.2

fix(compat): handle and warn config.optionMergeStrategies

release: v3.1.0-beta.1

build: fix compat build type treatment

chore: document ts and alt strategy for compat build

chore: migration build docs [ci skip]

fix(reactivity): fix tracking for readonly + reactive Map (#3604)

fix #3602

fix(hydration): fix update before async component is hydrated (#3563)

fix #3560

fix(Teleport): avoid changing the reference of vnode.dynamicChildren (#3642)

fix #3641

fix(runtime-core): watching multiple sources: computed (#3066)

fix #3068

feat: onServerPrefetch (#3070)

Support equivalent of `serverPrefetch` option via Composition API.

chore: update build status badge [ci skip]

ci: move to github actions / remove circleci config

ci: improve transition tests ci stability

ci: test github actions

chore: bump more

chore: bump transition test duration on CI

chore: remove markdown spec debounce assertion for ci stability

build(deps-dev): bump @types/node from 14.14.43 to 14.14.44 (#3734)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.14.43 to 14.14.44.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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build(deps-dev): bump vite from 2.1.5 to 2.2.4 (#3733)

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 2.1.5 to 2.2.4.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v2.2.4/packages/vite)

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build(deps): bump @babel/types from 7.13.13 to 7.14.0 (#3714)

Bumps [@babel/types](https://github.com/babel/babel/tree/HEAD/packages/babel-types) from 7.13.13 to 7.14.0.
- [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/v7.14.0/packages/babel-types)

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build(deps-dev): bump typescript from 4.2.3 to 4.2.4 (#3710)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.2.3 to 4.2.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v4.2.3...v4.2.4)

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build(deps-dev): bump @vitejs/plugin-vue from 1.2.0 to 1.2.2 (#3708)

Bumps [@vitejs/plugin-vue](https://github.com/vitejs/vite/tree/HEAD/packages/plugin-vue) from 1.2.0 to 1.2.2.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/plugin-vue/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/plugin-vue@1.2.2/packages/plugin-vue)

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build(deps): bump @babel/parser from 7.13.12 to 7.14.0 (#3707)

Bumps [@babel/parser](https://github.com/babel/babel/tree/HEAD/packages/babel-parser) from 7.13.12 to 7.14.0.
- [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/v7.14.0/packages/babel-parser)

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build(deps-dev): bump ts-jest from 26.5.4 to 26.5.5 (#3706)

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 26.5.4 to 26.5.5.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kulshekhar/ts-jest/compare/v26.5.4...v26.5.5)

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Upgrade to GitHub-native Dependabot (#3694)

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build(deps): bump postcss-selector-parser from 6.0.4 to 6.0.5 (#3705)

Bumps [postcss-selector-parser](https://github.com/postcss/postcss-selector-parser) from 6.0.4 to 6.0.5.
- [Release notes](https://github.com/postcss/postcss-selector-parser/releases)
- [Changelog](https://github.com/postcss/postcss-selector-parser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss-selector-parser/compare/v6.0.4...v6.0.5)

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build(deps): bump postcss from 8.2.6 to 8.2.13 (#3704)

Bumps [postcss](https://github.com/postcss/postcss) from 8.2.6 to 8.2.13.
- [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/8.2.6...8.2.13)

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chore: bump e2e test debounce

wip: make legacy global apis available on app instance as well

wip: fix v3 render fn detection regex

wip: defineReactive on instance with keys starting with $

wip: allow compatConfig mode to be a function

fix(hmr): don't remove __file key from component type

wip: expose configureCompat via named export

wip: make singleton mutations affect all app instances

wip: only generate non-scope slot flag when compatConfig is present

wip: remove v-if key warning as there are legit use cases

wip: relay compiler-core warnings in compiler-sfc with codeframe

wip: exclude legacy slots from $scopedSlots

wip: fix compiler dep externalization

wip: more private properties

wip: enable private vnode properties even for built-ins

wip: fix native template compat

wip: root instance $destroy before $mount

wip: vm._data for vuex compat

build(deps-dev): bump sass from 1.32.8 to 1.32.12

Bumps [sass](https://github.com/sass/dart-sass) from 1.32.8 to 1.32.12.
- [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/1.32.8...1.32.12)

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build(deps-dev): bump codemirror from 5.60.0 to 5.61.0

Bumps [codemirror](https://github.com/codemirror/CodeMirror) from 5.60.0 to 5.61.0.
- [Release notes](https://github.com/codemirror/CodeMirror/releases)
- [Changelog](https://github.com/codemirror/CodeMirror/blob/master/CHANGELOG.md)
- [Commits](https://github.com/codemirror/CodeMirror/compare/5.60.0...5.61.0)

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build(deps-dev): bump chalk from 4.1.0 to 4.1.1

Bumps [chalk](https://github.com/chalk/chalk) from 4.1.0 to 4.1.1.
- [Release notes](https://github.com/chalk/chalk/releases)
- [Commits](https://github.com/chalk/chalk/compare/v4.1.0...v4.1.1)

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build(deps-dev): bump @types/node from 14.14.36 to 14.14.43

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.14.36 to 14.14.43.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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build(deps-dev): bump eslint from 7.22.0 to 7.25.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.22.0 to 7.25.0.
- [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/v7.22.0...v7.25.0)

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chore: ignore compat entries for coverage

wip: compat test coverage

wip: test for global filter registration

wip: tests for compiler compat

wip: move compat test cases + filter tests

wip: test for v-model compat

wip: test for legacy component compat