fix: added css-loader

Author: frankpagan

package.json

@@ -54,6 +54,7 @@
   "devDependencies": {
     "@cocreate/cli": "^1.49.0",
     "@cocreate/webpack": "^1.4.0",
+    "css-loader": "^5.1.3",
     "esbuild": "^0.25.2",
     "esbuild-loader": "^4.3.0",
     "mini-css-extract-plugin": "^1.4.0",