SSv2: Highlight Played/Fav maps

[Vehauo]

As the new UI arrived for Lazer, I've realized we can't see the maps we've already played without using "played=0/1" (on stable the song had a different color in the list)

With this I propose the change to highlight the playcount on maps a player has already played (the map shows us our leaderboard score, so why not also if we played the map at all, just don't have the score). Maybe it's not as in stable, cause we would need to actually check the map instead of just looking at it in the list, but it still gives an idea if we played the map at all in the past.

The same could be done with maps we have in favorites (tho I don't know how doable this is from programming standpoint). This could help with realizing which mapset we actually like if there are 2 with the same backgrounds, but also maybe add the option to click the button itself to quickly favorite a map for ourselves.

The idea is that a played/favorite map would have the amount of corresponding stat highlighted

This is just a quick edit done to show how it could look

[Joehuu]

Sounds good. There's already an discussion in #33588 that wants to make the favorites a button, which needs an indicator if it's favorited anyway.

The indicator in other places (i.e. results screen, beatmap listing cards, beatmap info) show a solid heart icon with only the results screen showing a green highlight:

May want to make those visually consistent IMO.

cc @ppy/team-design

[Vehauo]

True, the filled out icon does make sense. Kinda forgot that's the case.

I suppose the play count arrow could also be filled out when the map is marked as played to also make the two icons consistent between eachother.