cea6005bf4
Find, cut, paste replacements in sermon audio. - engine.py: SermonClean core (BadSegment, trim, concat, splice verify) - cli.py: find/cut/paste/pipe subcommands - elevenlabs.py: optional ElevenLabs rendering hook - 25 tests passing (timestamp parsing, BadSegment validation, end-to-end trim on real audio) - pyproject.toml: pip-installable; dep only on ffmpeg/ffprobe system-wide - README + LICENSE (MIT) + examples/segs.json Validated against the krystie audio cache (OGG/Opus 48kHz mono).