Upgrade webpack plugins

Author: shepmaster

ui/frontend/package.json

@@ -51,8 +51,8 @@
     "autoprefixer": "^10.2.4",
     "babel-loader": "^9.1.2",
     "basename": "^0.1.2",
-    "compression-webpack-plugin": "^10.0.0",
-    "copy-webpack-plugin": "^11.0.0",
+    "compression-webpack-plugin": "^11.0.0",
+    "copy-webpack-plugin": "^12.0.2",
     "css-loader": "^6.0.0",
     "eslint": "^8.6.0",
     "eslint-config-prettier": "^9.0.0",
@@ -66,7 +66,7 @@
     "monaco-editor-webpack-plugin": "^7.0.1",
     "normalize.css": "^8.0.0",
     "postcss": "^8.2.7",
-    "postcss-loader": "^7.0.0",
+    "postcss-loader": "^8.1.0",
     "postcss-nesting": "^12.0.1",
     "postcss-simple-vars": "^7.0.1",
     "prettier": "^3.0.3",