fix(deps): update dependency tailwind-merge to v3

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
     "next": "15.5.6",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
-    "tailwind-merge": "^2.5.5"
+    "tailwind-merge": "^3.0.0"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3",