feat(anki): add media timing review before card creation

- Add draggable timing previews with audio playback and exact media ranges
- Support cancellation choices, including deleting existing cards

src/shared/ipc/contracts.ts

@@ -7,6 +7,7 @@ export const OVERLAY_HOSTED_MODALS = [
   'jimaku',
   'tsukihime',
   'youtube-track-picker',
+  'media-timing-review',
   'playlist-browser',
   'kiku',
   'controller-select',
@@ -125,6 +126,9 @@ export const IPC_CHANNELS = {
     syncUiRevealSnapshot: 'sync-ui:reveal-snapshot',
     syncUiPickSnapshotFile: 'sync-ui:pick-snapshot-file',
     getChangelogSnapshot: 'changelog:get-snapshot',
+    mediaTimingReviewPreview: 'media-timing-review:preview',
+    mediaTimingReviewStopPreview: 'media-timing-review:stop-preview',
+    mediaTimingReviewResolve: 'media-timing-review:resolve',
   },
   event: {
     subtitleSet: 'subtitle:set',
@@ -142,6 +146,7 @@ export const IPC_CHANNELS = {
     jimakuOpen: 'jimaku:open',
     tsukihimeOpen: 'tsukihime:open',
     youtubePickerOpen: 'youtube:picker-open',
+    mediaTimingReviewOpen: 'media-timing-review:open',
     youtubePickerCancel: 'youtube:picker-cancel',
     playlistBrowserOpen: 'playlist-browser:open',
     sessionNumericSelectionStart: 'session:numeric-selection-start',