Simplify CI to use Windows 2025 runner with VS2026 natively

Author: Cheaterdev

.github/workflows/build.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: windows-latest
+    runs-on: windows-2025
 
     steps:
     - name: Checkout repository
@@ -39,7 +39,7 @@ jobs:
       uses: microsoft/setup-msbuild@v2
 
     - name: Build solution
-      run: msbuild ./projects/spectrum_vs2022.sln /p:Configuration=Retail /p:Platform=x64 /m
+      run: msbuild ./projects/spectrum.sln /p:Configuration=Retail /p:Platform=x64 /m
 
     - name: Upload build artifacts
       uses: actions/upload-artifact@v4

main.sharpmake.cs

@@ -41,7 +41,7 @@ public Common() : base(typeof(CustomTarget))
             AddTargets(new CustomTarget
             {
                 Platform = Platform.win64,
-                DevEnv = DevEnv.vs2026 | DevEnv.vs2022,
+                DevEnv = DevEnv.vs2026,
                 Optimization = Optimization.Release,
                 Mode = Mode.Debug | Mode.Profile | Mode.Retail
             });
@@ -60,8 +60,8 @@ public virtual void ConfigureAll(Configuration conf, CustomTarget target)
         {
              conf.Output = Configuration.OutputType.Utility;
 
-            string devEnvSuffix = target.DevEnv == DevEnv.vs2022 ? "_vs2022" : "";
-            conf.ProjectFileName = $"[project.Name]{devEnvSuffix}";
+
+            conf.ProjectFileName = "[project.Name]";
             conf.ProjectPath = @"[project.RootPath]";
 
             conf.IncludePaths.Add(SourceRootPath);
@@ -400,8 +400,7 @@ public SpectrumSolution()
         [Configure()]
         public void ConfigureAll(Configuration conf, CustomTarget target)
         {
-            string solutionNameSuffix = target.DevEnv == DevEnv.vs2022 ? "_vs2022" : "";
-            conf.SolutionFileName = $"Spectrum{solutionNameSuffix}";
+            conf.SolutionFileName = "Spectrum";
             conf.SolutionPath = @"[solution.SharpmakeCsPath]\projects\";
             string platformName = string.Empty;
 /*