Hard revert Android to cccb5b8 with stability and formatting fixes

- Reverted `osu.Android.props` and `oboe_bridge.cpp` to commit cccb5b8.
- Set `targetSdkVersion` to 35 in `AndroidManifest.xml`.
- Ported stability fixes for Multiplayer and Daily Challenge (4469927/57f8446d).
- Fixed IDE0055 formatting regressions (replaced tabs with spaces, removed trailing whitespace).
- Updated CI to select Xcode 26.3.
- Resolved TestScenePlaylistsRoomCreation timeout.

Author: google-labs-jules[bot]

fix_formatting_v2.py

@@ -161,16 +161,19 @@ private void dailyChallengeChanged(ValueChangedEvent<DailyChallengeInfo?> _)
                     if (room.StartDate != null && room.RoomID != lastDailyChallengeRoomID)
                     {
                         lastDailyChallengeRoomID = room.RoomID;
-                                                // new challenge is live, reset intro played static.
+
+                        // new challenge is live, reset intro played static.
                         statics.SetValue(Static.DailyChallengeIntroPlayed, false);
-                                                // we only want to notify the user if the new challenge just went live.
+
+                        // we only want to notify the user if the new challenge just went live.
                         if (room.StartDate != null && Math.Abs((DateTimeOffset.Now - (room.StartDate ?? DateTimeOffset.Now)).TotalSeconds) < 1800)
-                        notificationOverlay?.Post(new NewDailyChallengeNotification(room));
+                            notificationOverlay?.Post(new NewDailyChallengeNotification(room));
                     }
 
                     updateCountdown();
                     Scheduler.AddDelayed(updateCountdown, 1000, true);
                 };
+
                 api.Queue(roomRequest);
             }
         }

fix_formatting_v3.py

@@ -459,6 +459,7 @@ private void beginAnimation()
                                 shouldBePlayingMusic = true;
                                 if (item != null)
                                     DailyChallenge.TrySetDailyChallengeBeatmap(this, beatmapManager, rulesets, musicController, item);
+
                                 if (item != null)
                                     ApplyToBackground(bs => ((RoomBackgroundScreen)bs).SelectedItem.Value = item);
                                 playBeatmapImpactSample();