feat(renderer): add optional yomitan popup auto-pause

src/config/definitions/defaults-subtitle.ts

@@ -5,6 +5,7 @@ export const SUBTITLE_DEFAULT_CONFIG: Pick<ResolvedConfig, 'subtitleStyle'> = {
     enableJlpt: false,
     preserveLineBreaks: false,
     autoPauseVideoOnHover: true,
+    autoPauseVideoOnYomitanPopup: false,
     hoverTokenColor: '#f4dbd6',
     hoverTokenBackgroundColor: 'rgba(54, 58, 79, 0.84)',
     fontFamily: 'M PLUS 1 Medium, Source Han Sans JP, Noto Sans CJK JP',

src/config/definitions/domain-registry.test.ts

@@ -20,6 +20,7 @@ test('config option registry includes critical paths and has unique entries', ()
     'logging.level',
     'startupWarmups.lowPowerMode',
     'subtitleStyle.enableJlpt',
+    'subtitleStyle.autoPauseVideoOnYomitanPopup',
     'ankiConnect.enabled',
     'immersionTracking.enabled',
   ]) {

src/config/definitions/options-subtitle.ts

@@ -28,6 +28,13 @@ export function buildSubtitleConfigOptionRegistry(
       description:
         'Automatically pause mpv playback while hovering subtitle text, then resume on leave.',
     },
+    {
+      path: 'subtitleStyle.autoPauseVideoOnYomitanPopup',
+      kind: 'boolean',
+      defaultValue: defaultConfig.subtitleStyle.autoPauseVideoOnYomitanPopup,
+      description:
+        'Automatically pause mpv playback while Yomitan popup is open, then resume when popup closes.',
+    },
     {
       path: 'subtitleStyle.hoverTokenColor',
       kind: 'string',