Bump markdown-it and markdownlint-cli in /docs

[dependabot]

Bumps markdown-it to 14.3.0 and updates ancestor dependency markdownlint-cli. 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-cli from 0.48.0 to 0.49.1

Release notes

Sourced from markdownlint-cli's releases.

v0.49.1

• Update markdownlint dependency to 0.41.1
  • Improve MD029
  • Fix module resolution under webpack
  • Update dependencies
• Update all dependencies via Dependabot

v0.49.0

• Update markdownlint dependency to 0.41.0
  • Improve MD022/MD028/MD035/MD042/MD051/MD060
  • Remove handling of inline directive syntax (frequent false positives)
  • Remove support for end-of-life Node version 20
• Update all dependencies via Dependabot

Commits

• 5b5dddc Bump version 0.49.1
• 4e83bdd Bump run-con from 1.3.2 to 1.3.3
• 4f2127b Bump actions/setup-node from 6 to 7
• cc62492 Manually address new violations reported by xo.
• 678b7ee Bump xo from 3.0.2 to 4.0.0
• 06602e9 Bump ignore from 7.0.5 to 7.0.6
• eac32dd Bump markdownlint from 0.41.0 to 0.41.1
• 2864eb0 Bump js-yaml from 5.2.0 to 5.2.1
• 2748661 Bump markdown-it from 14.2.0 to 14.3.0
• 0144ebe Manually address new violations reported by xo.
• Additional commits viewable in compare view