- percent_decode: collect bytes into Vec<u8> then String::from_utf8_lossy to handle
non-ASCII paths correctly instead of casting byte as char (corrupted codepoints > 127)
- format_mtime: remove dead `st`/`y`/`_y` variables and unused UNIX_EPOCH/Duration imports
- reorder_connections/reorder_groups: wrap UPDATE loops in BEGIN/COMMIT transactions
with ROLLBACK on error to prevent partial sort order writes
- scan_network: validate subnet matches 3-octet format before use in remote shell commands
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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