build(deps-dev): Bump tailwindcss from 4.1.13 to 4.1.15

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 4.1.13 to 4.1.15.
- [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/v4.1.15/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-version: 4.1.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "eslint-plugin-react-refresh": "^0.4.23",
     "globals": "^16.4.0",
     "postcss": "^8.5.3",
-    "tailwindcss": "^4.1.13",
+    "tailwindcss": "^4.1.16",
     "typescript": "~5.9.3",
     "typescript-eslint": "^8.46.0",
     "vite": "^7.1.11"