Bump tailwindcss from 3.4.17 to 4.1.4

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.1.4.
- [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/v4.1.4/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-version: 4.1.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -26,7 +26,7 @@
     "react": "19.1.0",
     "react-dom": "19.1.0",
     "sqlite3": "5.1.7",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.4",
     "vike": "0.4.229",
     "vike-react": "0.6.1",
     "vike-server": "1.0.15",