fix(Remote playback): kludge to scrub after stream move

src/lib/stores/playbackMode.ts

@@ -73,7 +73,10 @@ function createPlaybackModeStore() {
    * - Polls remote session until track loads
    * - Stops local playback
    */
-  async function transferToRemote(sessionId: string | null | undefined): Promise<void> {
+  async function transferToRemote(
+    sessionId: string | null | undefined,
+    currentPosition?: number,
+  ): Promise<void> {
     console.log("[PlaybackMode] Transferring to remote session:", sessionId);
     update((s) => ({ ...s, isTransferring: true, transferError: null }));
 
@@ -88,10 +91,17 @@ function createPlaybackModeStore() {
     };
 
     try {
+      // Pass the caller's current local position so the remote resumes where we
+      // are. The backend can't reliably read this itself: on Linux video plays in
+      // the HTML5 <video> element and the MPV backend reports 0. A null override
+      // falls back to the backend position (correct for Linux audio via MPV).
+      const positionOverride =
+        currentPosition !== undefined && currentPosition > 0 ? currentPosition : null;
+
       // Rust handles everything - just wait for it to complete
       // It includes its own 5-second timeout for track loading
-      console.log("[PlaybackMode] About to invoke playback_mode_transfer_to_remote with sessionId:", sessionId);
-      await commands.playbackModeTransferToRemote(sessionId ?? "");
+      console.log("[PlaybackMode] About to invoke playback_mode_transfer_to_remote with sessionId:", sessionId, "position:", positionOverride);
+      await commands.playbackModeTransferToRemote(sessionId ?? "", positionOverride);
       console.log("[PlaybackMode] Invoke completed successfully");
 
       if (aborted) {