- Add onResolvedSubtitle callback to resolveCurrentSubtitleForRenderer so the startup overlay-ready gate fires after the initial subtitle resolves
- Guard scheduleCharacterDictionarySync behind a last-path check so duplicate MPV media-path events don't re-trigger sync for the same video
- Share generated notification icon between overlay and system notification paths
- Add `image` field to OverlayNotificationPayload; render as IMG with has-image layout
- Widen overlay stack to 420px; enlarge card padding and min-height for image variant
- Show OSD message after successful anilist retry when attempt key already handled