[chrarnoldus]

Summary

• Disables the Run Sync button in the admin Gateway → Sync Provider and Model data → Manual Sync card when VERCEL_ENV === 'production', with a short explanation that the cron keeps the data up to date.
• Adds admin.syncProviders.getManualSyncEnabled so the client learns the server-side environment, and makes admin.syncProviders.triggerSync reject with FORBIDDEN in production so the disabled state cannot be bypassed.
• Preview, staging, and local development keep the manual sync available.

Verification

• pnpm test src/routers/admin-router.test.ts -t syncProviders (apps/web): 3 passed
• tsgo --noEmit for apps/web: passed
• oxlint and oxfmt on changed files: clean

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (3 files)

• apps/web/src/app/admin/sync-providers/SyncProvidersContent.tsx
• apps/web/src/routers/admin-router.ts
• apps/web/src/routers/admin-router.test.ts

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_{Reviewed by deepseek-v4.1-flash-1017 · Input: 60K · Output: 14.7K · Cached: 964K}

_{Review guidance: REVIEW.md from base branch main}