Update dependency vite-plugin-static-copy to v4

Author: renovate[bot]

package.json

@@ -46,7 +46,7 @@
     "ts-loader": "^9.5.1",
     "typescript": "^6.0.0",
     "vite": "^8.0.0",
-    "vite-plugin-static-copy": "^2.3.1"
+    "vite-plugin-static-copy": "^4.0.0"
   },
   "dependencies": {
     "@babel/core": "^7.26.9",