Fix: Suppress onnxruntime-web webpack warnings and handle VAD worklet bundling

- Add webpack ignoreWarnings for onnxruntime-web critical dependency warnings
- Add webpack rule for proper VAD worklet file handling
- Reduces frontend Docker logs clutter from VAD library warnings

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: Gunn1

frontend/next.config.js

@@ -1,6 +1,26 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: true,
+  webpack: (config, { isServer }) => {
+    // Suppress webpack warnings for onnxruntime-web critical dependency
+    config.ignoreWarnings = (config.ignoreWarnings || []).concat([
+      {
+        module: /onnxruntime-web/,
+        message: /Critical dependency/,
+      },
+      {
+        message: /vad\.worklet/,
+      },
+    ])
+
+    // Handle VAD worklet file
+    config.module.rules.push({
+      test: /vad\.worklet\.js$/,
+      type: 'webassembly/async',
+    })
+
+    return config
+  },
 }
 
 module.exports = nextConfig