chore(workspace): document circular dependency workaround

Added an explanatory comment detailing the specific circular dependency path to improve code readability and maintenance. This change does not affect functionality but aims to assist future developers in understanding the issue

packages/twenty-server/src/engine/core-modules/workspace/workspace.entity.ts

@@ -22,6 +22,7 @@ import { PostgresCredentials } from 'src/engine/core-modules/postgres-credential
 import { WorkspaceSSOIdentityProvider } from 'src/engine/core-modules/sso/workspace-sso-identity-provider.entity';
 import { UserWorkspace } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
 // This line is necessary to avoid a circular dependency issue. Need to deep dive
+// ../app-token/app-token.entity.ts > ../user/user.entity.ts > ../key-value-pair/key-value-pair.entity.ts > workspace.entity.ts
 // eslint-disable-next-line
 import { User } from 'src/engine/core-modules/user/user.entity';