chore(docker): update Docker configuration for database initialization

- Changed exposed port from 3006 to 3007 in docker-compose.yml.
- Updated Dockerfile to copy init-db.js script and modified CMD to use it for database initialization instead of Prisma migrations.

Dockerfile

@@ -68,6 +68,9 @@ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 # Copy Prisma schema
 COPY --from=builder /app/prisma ./prisma
 
+# Copy scripts (including init-db.js)
+COPY --from=builder /app/scripts ./scripts
+
 # Copy pnpm node_modules (includes .pnpm store with Prisma client)
 COPY --from=builder /app/node_modules ./node_modules
 
@@ -83,5 +86,5 @@ USER nextjs
 
 EXPOSE 3000
 
-# Start the application with database migration
-CMD ["sh", "-c", "pnpm prisma migrate deploy && node server.js"]
+# Start the application with smart database initialization
+CMD ["sh", "-c", "node scripts/init-db.js && node server.js"]