- Insert is skipped entirely when the authenticated viewer owns the
video. Owners re-watching, previewing an edit, or impersonating no
longer inflate their own view counts.
- Dedupe window drops 1h -> 30min for both auth and guest paths.
- Auth-path dedupe now also matches on device fingerprint / device_id
cookie, so signing out and back in during the same session doesn't
double-count a single viewer.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
