Allow the t parameter to override the stored video playback position

assets/js/player.js

@@ -202,10 +202,14 @@ if (video_data.premiere_timestamp && Math.round(new Date() / 1000) < video_data.
 }
 
 if (video_data.params.save_player_pos) {
+    const url = new URL(location);
+    const hasTimeParam = url.searchParams.has("t");
     const remeberedTime = get_video_time();
     let lastUpdated = 0;
 
-    set_seconds_after_start(remeberedTime);
+    if(!hasTimeParam) {
+        set_seconds_after_start(remeberedTime);
+    }
 
     const updateTime = () => {
         const raw = player.currentTime();