chore: Update Avalonia packages to 11.3.12 (#2124)

- Update Avalonia packages to version 11.3.12.

Author: heartacker

src/SourceGit.csproj

@@ -32,7 +32,7 @@
     <DefineConstants>$(DefineConstants);DISABLE_UPDATE_DETECTION</DefineConstants>
   </PropertyGroup>
 
-  <ItemGroup>    
+  <ItemGroup>
     <AssemblyMetadata Include="BuildDate" Value="$([System.DateTime]::Now.ToString('o'))"/>
   </ItemGroup>
 
@@ -47,12 +47,12 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="11.3.11" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.3.11" />
-    <PackageReference Include="Avalonia.Desktop" Version="11.3.11" />
-    <PackageReference Include="Avalonia.Fonts.Inter" Version="11.3.11" />
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.11" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="11.3.11" Condition="'$(Configuration)' == 'Debug'" />
+    <PackageReference Include="Avalonia" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Desktop" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="11.3.12" Condition="'$(Configuration)' == 'Debug'" />
     <PackageReference Include="Azure.AI.OpenAI" Version="2.8.0-beta.1" />
     <PackageReference Include="BitMiracle.LibTiff.NET" Version="2.4.660" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />