chore(deps): update dependency cssnano to ^7.0.4

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "@vitejs/plugin-vue-jsx": "^4.0.0",
     "autoprefixer": "^10.4.19",
     "cross-env": "^7.0.3",
-    "cssnano": "^7.0.3",
+    "cssnano": "^7.0.4",
     "dotenv": "^16.4.5",
     "eslint": "^9.6.0",
     "esno": "^4.7.0",