Update dependency tailwind-merge to v3

Author: renovate[bot]

frontend/web/package.json

@@ -58,7 +58,7 @@
     "server-only": "^0.0.1",
     "sonner": "^1.7.4",
     "swr": "^2.3.0",
-    "tailwind-merge": "^2.6.0",
+    "tailwind-merge": "^3.0.0",
     "tailwindcss-animate": "^1.0.7",
     "usehooks-ts": "^3.1.0",
     "zod": "^3.24.1"