meeting-assistant/openspec/changes/archive/2026-05-22-allow-overlapping-meeting-finalization/tasks.md

1. Implementation

• Add regression coverage for rapid stop/start while the first run is still finalizing.
• Move finalization and summary reads/writes to per-run meeting note and artifact state.
• Make rapidly-created artifact filenames distinct.

2. Verification

• Run focused recording coordinator tests.
• Run openspec validate allow-overlapping-meeting-finalization --strict.