- Updated `FileTokenStore` and related stores (`objectstore`, `gitstore`, `postgresstore`) to include the `disabled` flag in metadata for token storage. - Adjusted `Auth` metadata handling to initialize empty maps when absent. - Refined logic in `auto_refresh_loop` and `conductor` to exclude `disabled` tokens from refresh checks. - Added comprehensive unit tests to verify proper handling of the `disabled` flag in storage and retrieval operations.