- Introduced `index verify` command to perform comprehensive integrity checks on the Spacedrive index.
- Implemented functionality to compare filesystem state with database entries, reporting discrepancies such as missing files, stale entries, and metadata mismatches.
- Added detailed output options for verification results, including a summary report of findings.
- Created associated input and output types for verification actions, enhancing the overall integrity management of the indexing system.
- Documented usage and examples in the CLI documentation for user guidance.
