## After
<img width="653" height="703" alt="image"
src="https://github.com/user-attachments/assets/ebe800da-b00b-4239-99a9-e157f7bfd7a0"
/>
<img width="634" height="711" alt="image"
src="https://github.com/user-attachments/assets/00a048bf-36b1-489f-a080-1ed2d069e625"
/>
## Context
App registrations track their owner via `ownerWorkspaceId`. Curated /
catalog / CLI apps are seeded **unclaimed** (`ownerWorkspaceId: null`).
Until now there was no way to take ownership of an unclaimed app from
the UI — the only ownership action was **Transfer ownership**, which
requires the caller to already be the owner, so it can't act on a
null-owner app.
This PR adds a way to **claim** an unclaimed app registration, and makes
the owner always visible on the detail page.
## Behaviour
Admin panel → app registration detail → General tab:
- The **Owner** row is now always shown — an **Unclaimed** tag when
there's no owner workspace (previously the row was hidden).
- Danger zone buttons are ownership-aware:
- **Unclaimed** app → **Delete app** + **Claim ownership** (claims it
for the current workspace).
- **Owned** app → **Delete app** + **Transfer ownership** (unchanged).
Transfer is hidden for unclaimed apps because transferring requires the
caller to already own the registration.
## Changes
**Backend**
- New `claimOwnership` service method: looks the registration up
globally, rejects it if it already has an owner, otherwise assigns
`ownerWorkspaceId` to the caller's workspace.
- New `claimApplicationRegistrationOwnership` mutation, guarded by
`WorkspaceAuthGuard` + `SettingsPermissionGuard(APPLICATIONS)` (same
guards as transfer).
- New `ClaimApplicationRegistrationOwnershipInput` DTO
(`applicationRegistrationId`).
**Frontend**
- **Claim ownership** button (shown only when the registration has no
owner workspace); opens a confirmation modal and calls the new mutation.
- **Transfer ownership** button now renders only for owned
registrations.
- The **Owner** row in the general info card is always displayed, with
an `Unclaimed` tag when there is no owner.
**Generated**
- Regenerated the checked-in GraphQL artifacts (`twenty-front` metadata,
`twenty-client-sdk` schema/types) against the live server so codegen
output matches.
## Verification
- `nx typecheck twenty-front` and `nx typecheck twenty-server` pass.
- `oxlint` + `oxfmt` pass on all changed source files.
- Codegen is idempotent — re-running the three `graphql:generate`
configs + `generate-metadata-client` produces no diff.
- Verified end-to-end on the running app against the seeded unclaimed
`Twenty CLI` registration (Owner shows `Unclaimed`; Danger zone shows
Delete + Claim ownership).
https://claude.ai/code/session_01U7rbxhBSUQRWBbdP5TmAgZ
martmull
2a495c3477