chore: Use correct vocabulary in min_jitter argument

https://github.com/Amsterdam-Music-Lab/MUSCLE/pull/1453/files#r1904009282
We should document SongSync and Hooked in terms of the vocabulary that was already used in publications to describe the stratagem - not sure if this does so, can be left for later.

Co-authored-by: Berit <berit.janssen@gmail.com>

backend/experiment/actions/wrappers.py

@@ -82,7 +82,7 @@ def song_sync(
         title (str): Title to be displayed for the trials.
         recognition_time (int, optional): Response time for recognition.
         sync_time (int, optional): Response time for syncing continuation.
-        min_jitter (int, optional): Minimum playback offset for continuity trial.
+        min_jitter (int, optional): Minimum playback offset for continuation correctness trial.
         max_jitter (int, optional): Maximum playback offset for continuity trial.
 
     Returns: