Renaming a playlist actually renames the underlying folder instead of the playlist name

In Music Library → Playlists → Rename, the action renames the underlying folder of the playlist rather than the playlist name itself. This is confusing for users.

On the iOS client, I suggest either:

Removing the "Rename" option from the playlist long-press menu (i.e., disallow renaming the original folder from within a playlist), or

Renaming the option to "Rename Playlist" to clarify that it renames the folder, not a separate playlist title.

App version:​ iOS/iPadOS 4.3.0

https://github.com/user-attachments/assets/63cf0765-8f41-4cde-a00c-a2953e9ec7c7

Start by reproducing the issue in the iOS/iPadOS 4.3.0 client through Music Library → Playlists → Rename, using the attached recording for context. Confirm whether the action changes the underlying folder and determine which of the two proposed menu changes is intended; done means the playlist action no longer misleadingly renames the folder, or its label clearly communicates that behavior.

Written by the indexing model from the issue text.