fix(deps): update dependency tailwindcss to v4

Author: renovate[bot]

frontend/package.json

@@ -94,7 +94,7 @@
     "pinia": "3.0.2",
     "register-service-worker": "1.7.2",
     "sortablejs": "1.15.6",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.4",
     "tippy.js": "6.3.7",
     "ufo": "1.6.1",
     "vue": "3.5.13",