refactor: remove viewer review workflow

fix: remove viewer top command bar

bump to v0.2.15 for roadmap drain session

Sync all version strings across csproj, manifest, installer,
README badge, scoop manifest, test fixture, and changelog.

fix: dispatch UI-thread collection mutation, reuse slideshow timer; b…

…ump v0.2.14

NetworkEgressService.LoadPersistedEntries ran on Task.Run but mutated
_entries (ObservableCollection) without dispatching — throws if About
panel is bound during startup load. Now uses the same dispatcher check
as Record().

RestartSlideshowTimer allocated a new DispatcherTimer on every restart
without unsubscribing the old Tick handler. Reuses the existing timer
instance and only creates one on first call.

Version bump 0.2.14 for the deep audit pass (correctness, theme,
internal fixes across 4 commits).

Images v0.2.11

Images v0.2.10

Fix selectable OCR overlay placement

Harden installer upgrades and OCR provisioning

Fix OCR extraction stream lifetime

Gate releases on synced version metadata