build(deps-dev): bump tailwindcss from 3.4.14 to 4.1.0 in /docs

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.14 to 4.1.0.
- [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/v4.1.0/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

docs/package.json

@@ -14,7 +14,7 @@
   "devDependencies": {
     "autoprefixer": "~10.4.21",
     "postcss": "~8.5.3",
-    "tailwindcss": "3"
+    "tailwindcss": "4"
   },
   "engines": {
     "node": ">=18"