- Remove unnecessary gzip decompression logic
- hcstat2gen.bin can read both plain text and gzipped files directly
- Simplified code: just pass source file and output path as arguments
- Removed gzip and tempfile imports (no longer needed)
- Add comprehensive end-to-end tests covering all markov attack flows
- Tests verify training with plain text and gzipped wordlists
- Tests verify all handler menu paths (use existing, generate new, cancel, training failure)
- Fixes 'cannot uncompress data' error by not trying to decompress
