Display separate "replays watched" tooltip for replays subsection
Add the multiplayer spectator player grid
Fix import multiple file types via drag potentially reaching the wrong importer
Update timeline tick display to differentiate tick type using width
Change default waveform opacity
The previous setting felt way too high.
Don't store online IDs from score submission responses for now
Fix mods using reference equality unless cast to `IMod`
Closes remaining portion of https://github.com/ppy/osu/issues/12372.
Since there was no check about which tooltip content came from which graph, all history graphs use the "Replays Watched" tooltip, as it is the latest created one.
Implement the multiplayer spectator leaderboard
Fix mods not being serialised correctly in ScoreInfo
Add support for legacy spinner SPM counter
Remove empty <returns> xmldoc
Fix multiplayer test failure