chore(deps-dev): bump tailwindcss from 3.4.17 to 4.0.9

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.0.9.
- [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/v4.0.9/packages/tailwindcss)

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

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

package.json

@@ -57,7 +57,7 @@
     "prettier": "^3.5.2",
     "rollup-plugin-webpack-stats": "2.0.2",
     "sortablejs": "1.15.6",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.0.9",
     "typescript": "~5.7.3",
     "vite": "^6.1.1",
     "vite-plugin-static-copy": "2.2.0",