fix(next): add transpilePackages for @mintel sibling workspaces to fix CI module resolution

apps/web/next.config.mjs

@@ -21,6 +21,15 @@ const nextConfig = {
     'require-in-the-middle',
     'import-in-the-middle' // Sentry 10+ instrumentation dependencies
   ],
+  transpilePackages: [
+    '@mintel/content-engine',
+    '@mintel/concept-engine',
+    '@mintel/estimation-engine',
+    '@mintel/meme-generator',
+    '@mintel/payload-ai',
+    '@mintel/pdf',
+    '@mintel/thumbnail-generator'
+  ],
   images: {
     remotePatterns: [
       {