fix: suppress ILLink trim warnings in osu.Game/osu.Desktop and fix iOS runner for Xcode 26

Author: Copilot

.github/workflows/release.yml

@@ -564,7 +564,7 @@ jobs:
     name: Build iOS
     needs: prepare
     if: needs.prepare.outputs.build_ios == 'true'
-    runs-on: macos-latest
+    runs-on: macos-26
     timeout-minutes: 60
     permissions:
       contents: write

osu.Desktop/Windows/GameplayWinKeyBlocker.cs

@@ -36,12 +36,12 @@ private void updateBlocking()
         {
             bool shouldDisable = isActive.Value && disableWinKey.Value && localUserPlaying.Value == LocalUserPlayingState.Playing;
 
-#pragma warning disable IL3000
+#pragma warning disable IL3000, IL3002
             if (shouldDisable)
                 host.InputThread.Scheduler.Add(WindowsKey.Disable);
             else
                 host.InputThread.Scheduler.Add(WindowsKey.Enable);
-#pragma warning restore IL3000
+#pragma warning restore IL3000, IL3002
         }
     }
 }

osu.Desktop/osu.Desktop.csproj

@@ -11,6 +11,9 @@
     <ApplicationIcon>lazer.ico</ApplicationIcon>
     <Version>0.0.0</Version>
     <FileVersion>0.0.0</FileVersion>
+    <!-- WindowsKey.Disable() carries [RequiresAssemblyFiles] (IL3002); we already guard the call-site
+         with a pragma but add the project-level suppression for completeness. -->
+    <NoWarn>$(NoWarn);IL3002</NoWarn>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>osu.Desktop.Program</StartupObject>

osu.Game/osu.Game.csproj

@@ -3,6 +3,10 @@
     <TargetFramework>net10.0</TargetFramework>
     <OutputType>Library</OutputType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <!-- The codebase uses extensive reflection (Newtonsoft.Json, Realm, AutoMapper, Activator.CreateInstance)
+         that cannot be statically analysed by the ILLink trim analyser. Suppress trim analysis warnings
+         here to keep the build output clean; iOS already suppresses these in osu.iOS.props. -->
+    <NoWarn>$(NoWarn);IL2026;IL2067;IL3000</NoWarn>
   </PropertyGroup>
   <PropertyGroup Label="Nuget">
     <Title>osu!</Title>