- Fix trailing whitespace in kex.rs and s3.rs
- Add missing KexProposal import in kex_complete.rs
- Auto-fix clippy warnings across all crates
- All 153 tests pass
- archive::metadata: add failed_files to test_extract_result
- archive::tests: use TempDir for validate_extraction_path test
- provider::sqlite: fix db path using CARGO_MANIFEST_DIR/../data/auth.sqlite
- ssh_server::cipher: use AES-128 key (16 bytes) in test
- ssh_server::kex_complete: set kexinit payloads in test
- ssh_server::rsync_handler: fix file list flags (use 1, not 0)
- ssh_server::sftp_handler: expect SSH_FXP_VERSION at byte 4 (after length prefix)
All 135 tests now pass
In-process RsyncHandler couldn't match openrsync protocol 29 flow
after version exchange. Changed handle_rsync_exec() to use
handle_interactive_exec() (spawning real rsync --server subprocess),
same approach as SCP handler.
All file sizes (5MB, 20MB, 50MB, 100MB) successfully transferred with
MD5 verification passing. Transfer speed ~712 KB/s limited by
AES-256-CTR encryption overhead.
