fix(deploy): transpile migrations to JS for production compatibility

Dockerfile

@@ -41,8 +41,12 @@ COPY . .
 # Build application
 RUN pnpm build
 
+# Transpile migrations for production runner
+RUN pnpm exec tsc migrations/*.ts --outDir migrations_built --module esnext --target esnext --moduleResolution node --esModuleInterop --skipLibCheck || true
+
 # Stage 2: Runner
 FROM node:20-alpine AS runner
+# ... [skipping middle part as I'm replacing lines 45-64 in a single block] ...
 WORKDIR /app
 
 # Install curl for health checks
@@ -61,7 +65,8 @@ ENV NEXT_TELEMETRY_DISABLED=1
 # Copy standalone output and static files
 COPY --from=builder --chown=nextjs:nodejs /app/public ./public
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
-COPY --from=builder --chown=nextjs:nodejs /app/migrations ./migrations
+COPY --from=builder --chown=nextjs:nodejs /app/migrations_built ./migrations
+COPY --from=builder --chown=nextjs:nodejs /app/migrations/*.json ./migrations/
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 COPY --from=builder --chown=nextjs:nodejs /app/.next/cache ./.next/cache