Bump tailwindcss from 3.4.16 to 4.0.12

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.16 to 4.0.12.
- [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/v4.0.12/packages/tailwindcss)

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

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

Author: dependabot[bot]

package.json

@@ -21,7 +21,7 @@
     "postcss": "8.5.3",
     "react": "18.3.1",
     "react-dom": "18.3.1",
-    "tailwindcss": "3.4.16",
+    "tailwindcss": "4.0.12",
     "typescript": "5.8.2",
     "undici": "^7.3.0",
     "use-debounce": "^10.0.1"