Increase build memory and static generation timeout

Raise Node heap to 4GB for Docker builds and extend Next.js static page
generation timeout to 120s to prevent resource page build failures.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -7,6 +7,7 @@ FROM node:22-bookworm-slim AS builder
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
+ENV NODE_OPTIONS="--max-old-space-size=4096"
 RUN npm run build
 
 FROM node:22-bookworm-slim AS runner