chore(deps): update dependency tailwindcss to v4

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "postcss-pxtorem": "^6.1.0",
     "prettier": "^3.4.2",
     "rollup-plugin-visualizer": "^5.13.1",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.0.4",
     "typescript": "^5.7.3",
     "unplugin-vue-components": "^0.28.0",
     "vite": "^5.4.14",