- Added afp_monitor.rs module to track AFP_AfpInfo backup_time
- Open struct now has 'modified' flag to track file modifications
- write.rs sets modified=true on successful write
- close.rs calls AfpMonitor::update_backup_time() on modified files
- create.rs calls AfpMonitor::init_afp_info() on new file creation
- AFP_AfpInfo stored as xattr com.apple.aapl.AfpInfo
- backup_time updated to current epoch time on modification
Also includes:
- LZ4 compression using lz4_flex crate
- Case sensitivity conditional on backend capabilities
- LDAP cfg feature gate fix
- RAID rebuild reconstruction implementation
- DOS attributes xattr persistence
- Snapshot disk persistence
Tests: 201 smb-server, 452 markbase-core (653 total)
- Add encryption_supported and encryption_cipher to Connection state
- Add encryption_key and encryption_enabled to Session state
- Add EncryptionCapabilities context to NegotiateResponse (SMB 3.1.1)
- Derive encryption_key from session_base_key in session_setup
- Export derive_encryption_key as public method
- Fix Session::new() signature with 8 parameters
- All encryption tests pass (3 passed)