specs/020-music-preview-recovery/tasks.md

Rama main · réplica de lectura del repositorio original.

# Tasks

- [x] T001 Add bounded audio recognition; verify native fixture detection.
- [x] T002 Separate planning, add preview and unchanged skip; verify preservation and no-publication fixtures.
- [x] T003 Add summary counts and unknown names; verify exact fixture counts.
- [x] T004 Add checksum recovery; verify restoration, refusal, write failure and interruption resume fixtures.
- [x] T005 Finish documentation and verify real generated audio survives processing.
- [x] T006 Run focused tests, lint, whitespace and `make validate`; record evidence and skips.

Acceptance evidence: [validation.md](validation.md).