## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
The scoped OAuth consent interstitial: scope display, org/project
selection,
consent screen assembly, success screen, and post-submit role-validation
error state. Consolidates the former stacked PRs #49481, #49484, #49486,
#49489, #49951 into one reviewable unit (each contained the last; no
code
was dropped).
- Entirely behind `useFlag('oauthAppScopedGrants')` — no reachable UI
with
the flag off.
- Runs on the mock data layer from #49476 (`USE_MOCKS`-gated); no real
endpoints are called.
- Covers PROD-626, PROD-627, PROD-628, PROD-629, PROD-653.
Base is #49476 (data contracts + mocks); will retarget to master once it
merges.
---------
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Gildas Garcia <1122076+djhi@users.noreply.github.com>
