- README: 5-Schritt-Installation (LXC + Mac), Update-Pfad, neue Sektion
"Modelle" mit Whisper- und Ollama-Optionen
- mac-worker/README: vollständige Tabellen für MLX-Whisper-Modelle und
Ollama-Alternativen (qwen2.5, mistral-small, gemma3, gpt-oss, llama3.3),
Empfehlungen nach Mac-RAM, Hinweise zu WhisperX/whisper.cpp/Voxtral
lightning-whisper-mlx returns segments as [start, end, text] lists
(not dicts) in some versions, which broke transcribe(). Normalize all
three observed shapes: str output, list/tuple segments, dict segments.
Also fall back to joining segment texts when top-level text is empty.