Bump tailwindcss from 3.4.17 to 4.0.1

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.0.1.
- [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/v4.0.1/packages/tailwindcss)

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

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

package.json

@@ -37,7 +37,7 @@
     "react": "^19.0.0",
     "react-markdown": "^9.0.1",
     "react-syntax-highlighter": "^15.5.0",
-    "tailwindcss": "^3.4.4"
+    "tailwindcss": "^4.0.1"
   },
   "devDependencies": {
     "@types/mdx": "^2.0.13",