28 min de audio, 4.521 de cuvinte. Sample pentru aprobarea formatului inainte de procesarea celor 147 de lectii. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MtSTyTmt6AbCL9j5ajEDm1