chore(deps): bump markdown-it and markdownlint-cli2

[dependabot]

Bumps markdown-it to 14.3.0 and updates ancestor dependency markdownlint-cli2. These dependencies need to be updated together.

Updates markdown-it from 14.1.1 to 14.3.0

Changelog

Sourced from markdown-it's changelog.

[14.3.0] - 2026-07-02

Changed

• Reworked build pipeline & tools.
• Added source maps.
• Bumped linkify-it to 5.0.2.

Fixed

• Preserve backslash-space hard line breaks, matching CommonMark 6.7, #1185.

[14.2.0] - 2026-05-24

Added

• isPunctCharCode to utilities.

Fixed

• Don't end HTML comment blocks on a blank line, #1155.
• Properly recognize astral chars (surrogates) in delimiter scans for emphasis-like markers, #1072. Big thanks to @​tats-u for his global efforts with improving CJK support.
• Preserve unicode whitespaces when trimm headings/paragraphs, #1074.
• More strict entities decode to avoid false positives ;, #1096.
• Restore block parser state on fail in lheading rule, #1131.

Security

• Fixed poor smartquotes perfomance on > 70k quotes in single block
• Bumped linkify-it to 5.0.1 with fixed potential perfomance issues.

Commits

• ff0ee08 14.3.0 released
• 52e2749 Bump linkify-it / vite deps
• 56c2404 fix: keep backslash-space hard line break (CommonMark 6.7) (#1185)
• 0fbb18b Bump vite from 8.0.14 to 8.0.16 (#1181)
• 83450e2 Rework benchmark deps and bump versions
• 57a6863 benchmark => tinybench
• 7608db1 Update CI config
• 9d8eb42 Added package-lock and updated versions to latest possible
• 0aee70d lint: enable @​stylistic/no-multi-spaces rule
• 8878985 lint => neostandard
• Additional commits viewable in compare view

Updates markdownlint-cli2 from 0.22.1 to 0.23.1

Changelog

Sourced from markdownlint-cli2's changelog.

0.23.1

• Show attempted fix counts after fixing
• Update dependencies (including markdownlint)

0.23.0

• Add overrides configuration option
• Improve options/configuration file handling
• Update dependencies (including markdownlint)
• Remove support for end-of-life Node 20

Commits

• 06f92c9 Update to version 0.23.1.
• a773526 Freshen list of external custom rules included with the markdownlint-cli2-rul...
• 437b0ca Bump eslint-plugin-jsdoc from 63.0.11 to 63.0.12
• 5463e0f Bump eslint-plugin-unicorn from 70.0.0 to 71.0.0
• b04ac13 Bump globby from 16.2.0 to 16.2.1
• 1e63f97 Revert commit afb7d9898724f0d96279116bbb6f0d1026fff8df "Pin CI workflow's pnp...
• 040594b Update dependency: markdownlint to 0.41.1.
• 4d97fa8 Address new ESLint warnings from previous commit.
• 50cb033 Bump eslint-node-test from 0.1.0 to 0.2.0
• a53bf04 Bump eslint-plugin-jsdoc from 63.0.10 to 63.0.11
• Additional commits viewable in compare view