Favorited games marked on device gets replaced by Favorites collection from RomM server

[dangmai]

Device Information

• Device: (e.g., Retroid Pocket 4 Pro, Anbernic RG556) Thor
• Android Version: (e.g., Android 13) Android 13
• Argosy Version: (e.g., 0.1.0) 1.14.1

Bug Description

Games that are marked as Favorites on device get overwritten by Favorites collection from server.

Steps to Reproduce

1. Choose a game on client device
2. Mark as Favorites
3. Go to Settings -> Game Data -> Sync Library
4. See newly marked game disappear from Favorites

Expected Behavior

I believe this sync is supposed to be bidirectional

Actual Behavior

Server Favorites collection takes precedence and overwrites local collection

[tmgast]

It is supposed to be bidirectional. Might be silently failing. I'll look at it when I have a moment.