chore(deps): update dependency copy-webpack-plugin to v12

Change-Id: I750e9986a9fa8ee9babf7c6dc083693cb39486b0
diff --git a/package.json b/package.json
index 0aa42e2..cf16b2e 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "devDependencies": {
     "@babel/plugin-transform-modules-commonjs": "7.23.3",
     "@lit/localize-tools": "0.7.2",
-    "copy-webpack-plugin": "9.1.0",
+    "copy-webpack-plugin": "12.0.2",
     "css-loader": "6.10.0",
     "eslint": "8.56.0",
     "jest": "29.7.0",