Feat/verifystandups

Summary

This MR fixes corpus API integration and updates standup verification to use real corpus uploads with strict category/date checks at intern and team level.

What Changed

• Fixed frontend corpus route construction to avoid duplicated /api/api/v1/... and use proxy-safe relative paths.
• Updated corpus service request builder to support empty baseUrl and still call /api/v1/... correctly.
• Implemented team verification flow:
  • Verify each intern using corpus audio metadata.
  • Count only uploads that match required categories + today’s date.
  • Aggregate team-level qualified count and status (COMPLETED when count >= 4).
• Updated verification logic to enforce distinct category matching (Stand-Up and Internship must both be present).
• Added UUID alias support for category matching (including provided corpus UUIDs).
• Added dashboard UI updates to show per-intern and team “today qualified uploads” counts.
• Added frontend env typing (vite-env.d.ts) and updated .env.example with backend + frontend alias keys.

Environment Notes

Add these keys in .env for frontend verification:

• VITE_STANDUP_LABEL_ALIASES
• VITE_INTERNSHIP_LABEL_ALIASES

Validation

• npx tsc --noEmit -p tsconfig.json passed
• npm run build passed

Important

• .env is not committed (token remains local/private).
• In dev tools, requests appear as localhost:5173/api/... because of Vite proxy; backend target is corpus API.