meeting-assistant/openspec/changes/add-recording-inactivity-safeguard/proposal.md

Add Recording Inactivity Safeguard

Why

Meeting recordings can be left running after a conversation has effectively ended. The app should protect against forgotten active recordings without treating them as aborted meetings.

What

• Track transcript inactivity during active recordings.
• Prompt the user to stop at configurable inactivity thresholds.
• Automatically stop the recording after a longer configurable inactivity threshold.
• When the safeguard stops a recording, process it normally and infer the meeting end time from the last transcript timestamp plus configurable padding.

Impact

• Adds recording configuration for inactivity prompts and automatic stop.
• Adds a Windows prompt surface for the safeguard.
• Updates recording coordinator behavior and tests.