Bump the tailwind group across 1 directory with 3 updates

Bumps the tailwind group with 3 updates in the / directory: [@tailwindcss/postcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-postcss), [postcss](https://github.com/postcss/postcss) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss).


Updates `@tailwindcss/postcss` from 4.2.2 to 4.2.4
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.2.4/packages/@tailwindcss-postcss)

Updates `postcss` from 8.5.8 to 8.5.13
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.8...8.5.13)

Updates `tailwindcss` from 4.2.2 to 4.2.4
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.2.4/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: "@tailwindcss/postcss"
  dependency-version: 4.2.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: tailwind
- dependency-name: postcss
  dependency-version: 8.5.13
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: tailwind
- dependency-name: tailwindcss
  dependency-version: 4.2.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: tailwind
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

bun.lock

@@ -28,13 +28,13 @@
   },
   "devDependencies": {
     "@astrojs/check": "^0.9.6",
-    "@tailwindcss/postcss": "^4.2.2",
+    "@tailwindcss/postcss": "^4.2.4",
     "@types/mdast": "^4.0.4",
     "@types/turndown": "^5.0.6",
     "fast-xml-parser": "^5.7.0",
     "oxlint": "^1.60.0",
-    "postcss": "^8.5.8",
-    "tailwindcss": "^4.2.2",
+    "postcss": "^8.5.13",
+    "tailwindcss": "^4.2.4",
     "turndown": "^7.2.4",
     "turndown-plugin-gfm": "^1.0.2",
     "typescript": "^6.0.3"