chore: bump ppy.osu.Game.Resources to 2026.523.0 (match upstream)

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/19e6a7be-e1cc-4ccf-b07c-e47a7592ad1d

Co-authored-by: winnerspiros <1675249+winnerspiros@users.noreply.github.com>

Author: Copilot

osu.Game/osu.Game.csproj

@@ -49,7 +49,7 @@
       would silently fall back to the 4 KB-aligned nuget.org build and emit NU1903.
     -->
     <PackageReference Include="ppy.Veldrid.SPIRV" Version="1.0.15-gb268bf39ea" />
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2026.519.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2026.523.0" />
     <PackageReference Include="Sentry" Version="6.5.0" />
     <PackageReference Include="SharpCompress" Version="0.48.0" />
     <PackageReference Include="NUnit" Version="4.6.0" />