- The unconfirmed-writes registry stores each page load's record under
its own key (iptvnator-server:unconfirmed:<instance>:<page>), listed
through a new keys() on the user-data storage adapter, so tabs never
overwrite each other's records. Saved writes without a fresh record,
also when the record was lost, are adopted as a closed tab's (#1920).
- PwaService sends the stored server token on its raw fetch calls only
while server mode runs, and a backend that answers without server
storage makes the browser forget the token.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>