[#4496] Addressed comments

[#4496] Regenerated v6 get_config_unittest.cc

[#4496] Added cleanup/decapsulation

[#4496] Checkpoint

[#4529] added doxygen

[#4529] Compute the limit

[#4529] Considered other buildAcct[46] too

[#4529] Fixed log messages

[#4529] Limit the UDP pending exchange list

[#4529] Moved to std::exception

[#4557] Addressed review comments

Updated log messages.

Changes to be committed:
modified:   src/bin/dhcp4/dhcp4_messages.cc
modified:   src/bin/dhcp4/dhcp4_messages.mes
modified:   src/bin/dhcp6/dhcp6_messages.cc
modified:   src/bin/dhcp6/dhcp6_messages.mes

[#4557] Log and drop malformed names

new file:   changelog_unreleased/4557-f-153-kea-dhcp4-post-scrub-hostname-with-empty-dns-label-bypasses-cve-2025-11232-fix-causes
modified:   src/bin/dhcp4/dhcp4_messages.cc
modified:   src/bin/dhcp4/dhcp4_messages.h
modified:   src/bin/dhcp4/dhcp4_messages.mes
modified:   src/bin/dhcp4/dhcp4_srv.cc
modified:   src/bin/dhcp4/tests/fqdn_unittest.cc
modified:   src/lib/dhcpsrv/d2_client_mgr.h
modified:   src/lib/dhcpsrv/tests/d2_client_unittest.cc

[#4309] Addressed comments

[#4309] Finished: UTs, ChangeLog entry

[#4309] Checkpoint

[#4589] Add changelog entry

[#4589] Bump up some timeouts in meson.build

[#4589] Add unit tests

[#4589] Update csv_lease_file6.cc

For leases that are not identified through a hardware address, do write
default values which are required by kea-admin's lease-upload
command which would otherwise fail with a syntax error when passing the
content of the CSV file to the SQL clients.

[#4589] Unrelated: fix a crash in UT when database is not available

[#4558] Added a note to the ARM

modified:   doc/sphinx/arm/dhcp4-srv.rst
modified:   doc/sphinx/arm/dhcp6-srv.rst

[#4567] Spelling

[#4567] Fixed readFqdn with raw input

[#3743] Addressed comments

[#3743] Added resetContentLength

[#4146] addressed review comments

[#4146] addressed review comments

[#4146] updated documentation

[#4146] added unit tests

[#4146] unlimited number of sub-option levels

[#4424] Added reporter in ChangeLog

[#4424] Spelling

[#4424] Fixed the compliance bug

[#2260] Fixed #2598 negative UT

[#2260] check page size limits

[#2260] More fixes including for #4395

[#2260] Added a ChangeLog entry

[#2260] Added iaid check

[#2260] Some reorg, e.g. scenario UTs

[#2260] Addressed (updated) second item

[#2260] Addressed third item

[#2260] Fixed first item

[#4547] Updated the check

[#4547] Added ChangeLog

[#4547] Checkpoint

[#4674] Ported warning fix

[#4630] disable netconf in test if not present

[#4549] Added client id check

[#4549] Fixed while typo

[#4630] generate versions automatically

[#4630] explicitly check the usage output

[#4630] fixed -F for kea-dhcp-ddns and kea-netconf

[#4630] expanded testing to include d2 and nc

[#4630] removed space in rst file

[#4630] added changelog

[#4630] moved -d to begining

[#4630] keactrl options tests

[#4630] Added server options to keactrl

[#4560] Wording

[#4560] Drop v6 truncated relay headers

[#4587] Fixed yang and postgresql typos

modified:   src/hooks/dhcp/pgsql/pgsql_lease_mgr.cc
modified:   src/lib/pgsql/pgsql_exchange.cc
modified:   src/lib/yang/adaptor_host.cc

[#4587] Addressed review comments

minor clean ups

modified:   src/lib/dns/tests/rdata_unittest.cc
modified:   src/lib/util/str.h

[#4587] Use new dumpAsHex variants and byteToHex

modified:   src/bin/dhcp6/dhcp6_srv.cc
modified:   src/bin/perfdhcp/test_control.cc
modified:   src/bin/perfdhcp/test_control.h
modified:   src/hooks/dhcp/flex_id/callouts.cc
modified:   src/hooks/dhcp/flex_id/flex_id_messages.mes
modified:   src/hooks/dhcp/flex_option/flex_option.cc
modified:   src/hooks/dhcp/forensic_log/lease4_callouts.cc
modified:   src/hooks/dhcp/forensic_log/lease6_callouts.cc
modified:   src/hooks/dhcp/forensic_log/tests/legal_log_mgr_unittests.cc
modified:   src/hooks/dhcp/mysql/mysql_lease_mgr.cc
modified:   src/hooks/dhcp/pgsql/pgsql_lease_mgr.cc
modified:   src/hooks/dhcp/radius/radius_access.cc
modified:   src/hooks/dhcp/radius/radius_accounting.cc
modified:   src/hooks/dhcp/radius/radius_backend.cc
modified:   src/hooks/dhcp/radius/radius_utils.cc
modified:   src/hooks/dhcp/radius/radius_utils.h
modified:   src/hooks/dhcp/radius/tests/access_unittests.cc
modified:   src/hooks/dhcp/user_chk/user.cc
modified:   src/lib/d2srv/testutils/nc_test_utils.cc
modified:   src/lib/dhcp/hwaddr.cc
modified:   src/lib/dhcp/option.cc
modified:   src/lib/dhcpsrv/legal_log_mgr.cc
modified:   src/lib/dhcpsrv/legal_log_mgr.h
modified:   src/lib/dhcpsrv/memfile_lease_mgr.cc
modified:   src/lib/dhcpsrv/tests/memfile_lease_mgr_unittest.cc
modified:   src/lib/dns/tests/rdata_unittest.cc
modified:   src/lib/eval/token.cc
modified:   src/lib/pgsql/pgsql_exchange.cc
modified:   src/lib/util/str.cc
modified:   src/lib/util/str.h
modified:   src/lib/yang/adaptor_host.cc

[#4626] Addressed review comments

Added UT scenarios, minor clean up

[#4626] Spelling and build fixes

[#4626] Clean up dhcp4 UT

/src/bin/dhcp4/tests/vendor_opts_unittest.cc
    TEST_F(VendorOptsTest, sanityCheckDeferredOptions) - new test

[#4626] Do not skip when lenient parsing enabled

Instead of skipping the option, parse it if lenient
parsing is true.

modified:   libdhcp++.cc
modified:   tests/libdhcp++_unittest.cc

[#4626] Detect option lengths that are too long

/src/bin/dhcp4/dhcp4_srv.cc
    Dhcpv4Srv::deferredUnpack()
    - add a call to LibDHCP::sanityCheckScalarLength()

/src/lib/dhcp/libdhcp++.cc

    LibDHCP::unpackOptions6()
    LibDHCP::unpackOptions4()
    - add a call to LibDHCP::sanityCheckScalarLength()

    LibDHCP::sanityCheckScalarLength()
    - new function to sanity check length of scalars

/src/lib/dhcp/tests/libdhcp++_unittest.cc
    TEST_F(LibDhcpTest, invalidScalarLengthLenientDisabled4)
    TEST_F(LibDhcpTest, invalidScalarLengthLenientEnabled4)
    TEST_F(LibDhcpTest, invalidScalarLengthLenientDisabled6)
    TEST_F(LibDhcpTest, invalidScalarLengthLenientEnabled6)

/src/lib/dhcp/tests/pkt4_unittest.cc
    TEST_F(Pkt4Test, truncatedVendorLength) - use ASSERT_THROW_MSG

/src/lib/dhcp/testutils/pkt_captures4.cc
    Truncated vendor option data in truncated vendor option
    packet not just its length. Formerly the length was set to
    1 but the data was still 85 bytes. This was causing the new
    sanity checking to throw while to parse those bytes.

[#4578] Spelling

[#4578] Spelling

[#4578] Disabled empty hwaddr lookup

[#4545] Moved lenient flag

[#4545] Spelling

[#4545] Made iaprefix unpack stricter

[#4] Spelling

[#4] Fixed selectSubnet4o6

[#4526] addressed review

[#4526] Added mark-continuation-lines

[#2598] Added VCI UTs

[#2598] Revamped escape escape point

[#2598] Addressed easy comments

[#2598] Fixed per[-]cent spelling

[#2598] Fixed and improved

[#2598] Small improvement

[#2598] Last updates

[#2598] Added def UT

[#2598] Mitigated a duplicate-includes bug

[#2598] Made escape an injection

[#2598] Checkpoint: added vendor class

[#2598] Checkpoint: added escape util

[#4597] Disabled UDP4 fragmentation

[#4415] addressed review comments

[#4415] added -F flag to exit on critical error

[#4415] addressed review comments

[#4415] updated unit tests

[#4415] fixed indentation and typos

[#4415] Updated DB reconnect logs

[#4415] updated unit tests

[#4415] added ChangeLog entry

[#4415] firxed UTs