fix(streaming): keep subtitle tokenization prefetch warm for full episodes (#183)

src/main/runtime/jellyfin-subtitle-preload-main-deps.ts

@@ -28,6 +28,9 @@ export function createBuildPreloadJellyfinExternalSubtitlesMainDepsHandler(
       ? (itemId, streamIndex, delaySeconds) =>
           deps.saveSubtitleDelay!(itemId, streamIndex, delaySeconds)
       : undefined,
+    initSubtitlePrefetch: deps.initSubtitlePrefetch
+      ? (sourcePath) => deps.initSubtitlePrefetch!(sourcePath)
+      : undefined,
     logDebug: (message: string, error: unknown) => deps.logDebug(message, error),
   });
 }