ci(core): Reduce memory usage in tests (part-2) (no-changelog) (#7671)

This also gets rid of `Db.collection`, which was another source of
circular dependencies.

packages/cli/src/controllers/oauth/abstractOAuth.controller.ts

@@ -4,7 +4,8 @@ import type { ICredentialDataDecryptedObject, IWorkflowExecuteAdditionalData } f
 import config from '@/config';
 import type { CredentialsEntity } from '@db/entities/CredentialsEntity';
 import type { User } from '@db/entities/User';
-import { CredentialsRepository, SharedCredentialsRepository } from '@db/repositories';
+import { CredentialsRepository } from '@db/repositories/credentials.repository';
+import { SharedCredentialsRepository } from '@db/repositories/sharedCredentials.repository';
 import type { ICredentialsDb } from '@/Interfaces';
 import { getInstanceBaseUrl } from '@/UserManagement/UserManagementHelper';
 import type { OAuthRequest } from '@/requests';