Install build dependencies on Render

[Alimaster30]

What changed

• Updates the Render web build command to run npm ci --include=dev.

Why

The first production deploy failed while loading next.config.ts because Render set NODE_ENV=production, causing npm to omit the TypeScript build dependency.

Impact

Render installs the build-time dependencies required by Next.js while the running application remains configured for production.

Validation

• Render failure log identified Cannot find module 'typescript' while loading next.config.ts.
• Parsed render.yaml successfully.
• Confirmed the free plan remains enabled.
• Confirmed the build command begins with npm ci --include=dev.
• git diff --check passed.