* fix(remote): accelerate shared-control and pane recovery on resume/online
Narrow #8255 onto current main after #9774: fire pending shared-control
reconnect timers and pane recovery backoffs on system resume and browser
online, without replacing the per-pane recovery state machine or reconnect
banner UX.
* test(remote): cover online and occluded-resume recovery triggers
* fix(remote): centralize recovery acceleration
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Co-authored-by: OrcaWin <293788423+OrcaWin@users.noreply.github.com>
