fix(deps): update tailwindcss monorepo to v4

Author: homarr-renovate[bot]

package.json

@@ -42,7 +42,7 @@
     "react-dom": "^19.2.6",
     "swagger-ui-react": "^5.32.6",
     "swiper": "^12.2.0",
-    "tailwindcss": "^3.4.19"
+    "tailwindcss": "^4.3.0"
   },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "^3.10.1",