refactor(twenty-orm): migrate 23 grandfathered entities to WorkspaceScopedRepository (#20987)

## Summary

Follow-up to #20953. Migrates 23 of the 30 entities that were left in
`WORKSPACE_SCOPED_EXEMPTIONS` last time, so the lint rule's
workspaceId-enforcement default now covers most of the core/metadata
schema.

### Migrated (23 entities, 88 files, 22 commits)

| Family | Entities |
|---|---|
| Trivial caches | `NavigationMenuItem`, `Skill`, `DataSource`,
`Webhook`, `CommandMenuItem`, `IndexMetadata` |
| Views | `View`, `ViewField`, `ViewFieldGroup`, `ViewFilter`,
`ViewFilterGroup`, `ViewGroup`, `ViewSort` |
| Layouts | `PageLayout`, `PageLayoutTab`, `PageLayoutWidget` |
| Roles & permissions | `Role`, `RoleTarget`, `PermissionFlag`,
`ObjectPermission`, `FieldPermission`, `RowLevelPermissionPredicate`,
`RowLevelPermissionPredicateGroup` |

For each entity: swap `@InjectRepository(X)` →
`@InjectWorkspaceScopedRepository(X)` (and the field type →
`WorkspaceScopedRepository<X>`); rewrite every call site to pass
`workspaceId` as the first arg (stripped from `where`/criteria — the
wrapper throws if you include it now); register
`provideWorkspaceScopedRepository(X)` in every owning NestJS module;
update affected spec providers to
`getWorkspaceScopedRepositoryToken(X)`.

### Rule update

- `ApplicationRegistrationVariableEntity` was misclassified — moved to
`STRUCTURAL_EXEMPTIONS` (no `workspaceId` column; it's keyed on
`applicationRegistrationId` at the instance level).
- 22 of the 23 migrated entities removed from
`WORKSPACE_SCOPED_EXEMPTIONS` entirely (zero remaining raw
`@InjectRepository` sites).
- `RoleTargetEntity` also removed; one call site in
`user-workspace.service.ts` keeps a raw injection with an
`eslint-disable` + reason because `softRemove(...)` is not on the
wrapper API yet (the migration would require threading `workspaceId`
through `deleteUserWorkspace`'s three callers).

### Still exempted (7 entities, follow-up PRs)

| Entity | Why deferred |
|---|---|
| `ApplicationEntity` | ~50 sites with several cross-workspace lookups
by id (auth, OAuth, file-storage, cleanup) |
| `CalendarChannelEntity` / `MessageChannelEntity` | Use
`.increment(...)` (not on wrapper) and
`repository.manager.transaction(...)` — wrapper needs to grow
`.increment` + the transaction sites need `withManager` or dual-inject |
| `FieldMetadataEntity` / `ObjectMetadataEntity` | The metadata services
`extends TypeOrmQueryService<X>` and `super(rawRepo)` — requires
dual-inject or reworking the inheritance |
| `KeyValuePairEntity` | Allows `workspaceId: IsNull()` for
instance-level config; wrapper rejects null |
| `UpgradeMigrationEntity` | Same — instance-level + cross-workspace
ledger |

## Test plan

- [x] `npx nx typecheck twenty-server` — clean
- [x] `npx nx lint twenty-server` — clean (0/0)
- [x] All 10 affected unit specs pass (115 tests) — api-key, agent-role,
permissions, workspace-roles-permissions-cache, view-filter-group,
workflow-version-step-operations, two-factor-authentication (service +
resolver), user-workspace, file
- [ ] Server integration tests in CI

packages/twenty-server/src/engine/metadata-modules/webhook/webhook.module.ts

@@ -13,6 +13,7 @@ import { WebhookGraphqlApiExceptionInterceptor } from 'src/engine/metadata-modul
 import { WebhookToolWorkspaceService } from 'src/engine/metadata-modules/webhook/tools/services/webhook-tool.workspace-service';
 import { WebhookResolver } from 'src/engine/metadata-modules/webhook/webhook.resolver';
 import { WebhookService } from 'src/engine/metadata-modules/webhook/webhook.service';
+import { provideWorkspaceScopedRepository } from 'src/engine/twenty-orm/workspace-scoped-repository/provide-workspace-scoped-repository';
 import { WorkspaceCacheStorageModule } from 'src/engine/workspace-cache-storage/workspace-cache-storage.module';
 import { WorkspaceMigrationGraphqlApiExceptionInterceptor } from 'src/engine/workspace-manager/workspace-migration/interceptors/workspace-migration-graphql-api-exception.interceptor';
 import { WorkspaceMigrationModule } from 'src/engine/workspace-manager/workspace-migration/workspace-migration.module';
@@ -35,6 +36,7 @@ import { WorkspaceMigrationModule } from 'src/engine/workspace-manager/workspace
     WebhookGraphqlApiExceptionInterceptor,
     WorkspaceMigrationGraphqlApiExceptionInterceptor,
     WebhookToolWorkspaceService,
+    provideWorkspaceScopedRepository(WebhookEntity),
   ],
   exports: [WebhookService, WebhookToolWorkspaceService],
 })

packages/twenty-server/src/engine/metadata-modules/webhook/webhook.service.ts

@@ -13,6 +13,8 @@ import { fromDeleteWebhookInputToFlatWebhookOrThrow } from 'src/engine/metadata-
 import { fromFlatWebhookToWebhookDto } from 'src/engine/metadata-modules/flat-webhook/utils/from-flat-webhook-to-webhook-dto.util';
 import { fromUpdateWebhookInputToFlatWebhookToUpdateOrThrow } from 'src/engine/metadata-modules/flat-webhook/utils/from-update-webhook-input-to-flat-webhook-to-update-or-throw.util';
 import { fromWebhookEntityToFlatWebhook } from 'src/engine/metadata-modules/flat-webhook/utils/from-webhook-entity-to-flat-webhook.util';
+import { InjectWorkspaceScopedRepository } from 'src/engine/twenty-orm/workspace-scoped-repository/inject-workspace-scoped-repository.decorator';
+import { WorkspaceScopedRepository } from 'src/engine/twenty-orm/workspace-scoped-repository/workspace-scoped-repository';
 import { type CreateWebhookInput } from 'src/engine/metadata-modules/webhook/dtos/create-webhook.input';
 import { type UpdateWebhookInput } from 'src/engine/metadata-modules/webhook/dtos/update-webhook.input';
 import { type WebhookDTO } from 'src/engine/metadata-modules/webhook/dtos/webhook.dto';
@@ -24,8 +26,8 @@ import { WorkspaceMigrationValidateBuildAndRunService } from 'src/engine/workspa
 @Injectable()
 export class WebhookService {
   constructor(
-    @InjectRepository(WebhookEntity)
-    private readonly webhookRepository: Repository<WebhookEntity>,
+    @InjectWorkspaceScopedRepository(WebhookEntity)
+    private readonly webhookRepository: WorkspaceScopedRepository<WebhookEntity>,
     @InjectRepository(ApplicationEntity)
     private readonly applicationRepository: Repository<ApplicationEntity>,
     private readonly workspaceMigrationValidateBuildAndRunService: WorkspaceMigrationValidateBuildAndRunService,
@@ -45,8 +47,8 @@ export class WebhookService {
 
   async findAll(workspaceId: string): Promise<WebhookDTO[]> {
     const [webhooks, applications] = await Promise.all([
-      this.webhookRepository.find({
-        where: { workspaceId, deletedAt: IsNull() },
+      this.webhookRepository.find(workspaceId, {
+        where: { deletedAt: IsNull() },
         order: { createdAt: 'ASC' },
       }),
       this.applicationRepository.find({
@@ -70,8 +72,8 @@ export class WebhookService {
 
   async findById(id: string, workspaceId: string): Promise<WebhookDTO | null> {
     const [webhook, applications] = await Promise.all([
-      this.webhookRepository.findOne({
-        where: { id, workspaceId, deletedAt: IsNull() },
+      this.webhookRepository.findOne(workspaceId, {
+        where: { id, deletedAt: IsNull() },
       }),
       this.applicationRepository.find({
         where: { workspaceId },