- profile.rs: GET/PATCH /api/profile, POST /api/profile/submit-for-verification,
GET /api/me/verification-status — all role-aware, guards against duplicate pending
- verifications.rs: add POST /api/admin/verifications/:id/request-documents,
fix RoleRepository/wallet_id match arm type errors
- coupons.rs: fix update_discount missing match block and i64/i32 type mismatch
- main.rs: mount /api/profile and /api/me verification-status routers
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>