Migrate Stride.VisualStudio.sln to .slnx format

Author: Kryptos-FR

.github/workflows/build-vs-package.yml

@@ -4,7 +4,7 @@ on:
   pull_request:
     paths:
       - '.github/workflows/build-vs-package.yml'
-      - 'build/Stride.VisualStudio.sln'
+      - 'build/Stride.VisualStudio.slnx'
       - 'sources/tools/Stride.VisualStudio.*/**'
       - 'sources/sdk/**'
       - '!**/.all-contributorsrc'
@@ -53,7 +53,7 @@ jobs:
       - uses: ./.github/actions/build-sdk
       - name: Build
         run: |
-          msbuild build\Stride.VisualStudio.sln `
+          msbuild build\Stride.VisualStudio.slnx `
             -restore -m:1 -nr:false `
             -v:m -p:WarningLevel=0 `
             -p:Configuration=${{ github.event.inputs.build-type || inputs.build-type || 'Debug' }} `

build/Stride.VisualStudio.sln

@@ -0,0 +1,7 @@
+<Solution>
+  <Project Path="../sources/tools/Stride.VisualStudio.Commands.Interfaces/Stride.VisualStudio.Commands.Interfaces.csproj" />
+  <Project Path="../sources/tools/Stride.VisualStudio.Commands/Stride.VisualStudio.Commands.csproj" />
+  <Project Path="../sources/tools/Stride.VisualStudio.Package.Tests/Stride.VisualStudio.Package.Tests.csproj" />
+  <Project Path="../sources/tools/Stride.VisualStudio.Package/Stride.VisualStudio.Package.csproj" />
+  <Project Path="../sources/tools/Stride.VisualStudio.PackageInstall/Stride.VisualStudio.PackageInstall.csproj" />
+</Solution>

build/Stride.VisualStudio.slnx

@@ -8,7 +8,7 @@ Example of use:
   <PropertyGroup>
     <StrideRoot>$(MSBuildThisFileDirectory)..\</StrideRoot>
     <StrideSolution>$(StrideRoot)build\Stride.slnx</StrideSolution>
-    <StrideVisualStudioSolution>$(StrideRoot)build\Stride.VisualStudio.sln</StrideVisualStudioSolution>
+    <StrideVisualStudioSolution>$(StrideRoot)build\Stride.VisualStudio.slnx</StrideVisualStudioSolution>
     <StrideSolutionLauncher>$(StrideRoot)build\Stride.Launcher.sln</StrideSolutionLauncher>
     <StridePlatforms Condition="'$(StridePlatforms)' == ''">Windows</StridePlatforms>
     <BuildProperties>Configuration=Release;NoWarn=1591;DeployExtension=false;StridePlatforms=$([MSBuild]::Escape('$(StridePlatforms)'));StrideGraphicsApiDependentBuildAll=$(StrideGraphicsApiDependentBuildAll)</BuildProperties>