phase 5 part 2: vite 8, webpack 5, fe-testing-perf topics with verified examples

topics/frontend/webpack/examples/webpack-config/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "webpack-config-demo",
+  "private": true,
+  "type": "module",
+  "sideEffects": ["*.css"],
+  "scripts": {
+    "build": "webpack --mode production",
+    "analyze": "webpack --mode production --json > stats.json"
+  },
+  "devDependencies": {
+    "webpack": "^5.112.0",
+    "webpack-cli": "^7.0.0"
+  }
+}