Refine build pipeline to use React workspace

[fabcrowd]

Summary

• delegate root npm scripts to the telcoinwiki-react workspace while keeping the Supabase smoke page generation in the build flow
• update Netlify to install dependencies, build the React app, and publish the Vite dist output
• align telcoinwiki-react scripts with Vite defaults, add CI-friendly lint/test variants, and ignore the generated Supabase probe asset

Testing

• npm run lint:ci
• npm run test:ci
• npm run build

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https://chatgpt.com/codex/tasks/task_e_68e2a3865e6883308a647c024caff042

[netlify]

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