Add ARM64 support for Windows ARM devices (#40)

* Initial plan
* Add ARM64 support with native binaries for libsodium and git2
* Add Professional and Enterprise edition support for ARM64
* Simplify InstallationTarget to only Community edition for both architectures

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: timheuer <[email protected]>

Author: Copilot

src/GitHubActionsVS.csproj

@@ -89,10 +89,22 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
-    <Content Include="libsodium.dll">
+    <Content Include="lib\win32\x64\libsodium.dll">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <IncludeInVSIX>true</IncludeInVSIX>
     </Content>
+    <Content Include="lib\win32\x64\git2-e632535.dll">
+      <IncludeInVSIX>true</IncludeInVSIX>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+    <Content Include="lib\win32\arm64\libsodium.dll">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <IncludeInVSIX>true</IncludeInVSIX>
+    </Content>
+    <Content Include="lib\win32\arm64\git2-e632535.dll">
+      <IncludeInVSIX>true</IncludeInVSIX>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
     <Resource Include="Resources\Run.png" />
     <Resource Include="Resources\OpenWebSite.png" />
     <Resource Include="Resources\codicon.ttf" />
@@ -105,10 +117,6 @@
       <Generator>VsixManifestGenerator</Generator>
       <LastGenOutput>source.extension.cs</LastGenOutput>
     </None>
-    <Content Include="lib\win32\x64\git2-e632535.dll">
-      <IncludeInVSIX>true</IncludeInVSIX>
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </Content>
     <Resource Include="Resources\AddItem.png" />
     <Resource Include="Resources\Delete.png" />
     <Resource Include="Resources\Edit.png" />

src/lib/win32/arm64/git2-e632535.dll

@@ -20,6 +20,9 @@
         <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[17.0, 19.0)">
             <ProductArchitecture>amd64</ProductArchitecture>
         </InstallationTarget>
+        <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[17.0, 19.0)">
+            <ProductArchitecture>arm64</ProductArchitecture>
+        </InstallationTarget>
     </Installation>
     <Prerequisites>
         <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[17.0,)" DisplayName="Visual Studio core editor" />