fix(deploy): throttle build workers to 1 to prevent OOM and fix entrypoint

Dockerfile

@@ -30,6 +30,7 @@ ENV S3_PREFIX=$S3_PREFIX
 ENV DATABASE_URI=$DATABASE_URI
 ENV PAYLOAD_SECRET=$PAYLOAD_SECRET
 ENV SKIP_RUNTIME_ENV_VALIDATION=true
+ENV NEXT_BUILD_WORKERS=1
 ENV CI=true
 
 # Copy manifest files specifically for better layer caching
@@ -84,4 +85,4 @@ USER nextjs
 # Start from the app directory to ensure references solve correctly
 # In Standalone mode, Next.js expects node_modules and public relative to the server.js
 WORKDIR /app
-CMD ["node", "apps/web/server.js"]
+CMD ["node", "server.js"]