feat: Filtering duplicates in home/recent

[richard-hajek]

In the home screen, in the "recently played" section, I quite often see duplicates, this fixes it.

Note that I did not test this on phone, only on desktop, as I didn't manage to get uploading builds to android work yet

[richard-hajek]

Also, this is my first Dart programming experience, and the performance / stability / any other invariants of the new code are also not tested and I cannot reason about them. Feel free to close this if the code is bad

[KRTirtho]

That's an impressive fix. No worries, as it's a dart side fix only and for UI, it'll work on every platform

But that's just a patch on the underlying bug. I probably made some mistake in the RecentlyPlayedItemNotifier where I query the unique recent history from SQLite.

[KRTirtho]

Also, it's a not a good idea to do data transformation in the build method of flutter. It can slow down the render process if the data is too large
Usually useMemoized (from flutter_hooks. Same as React.useMemo for reference) is used for caching the result and only changing when something changes related to the data

[richard-hajek]

Okay, thank you for the feedback!!