- Update GH Action for .Net 9.0

Author: NinjaRocks

.github/workflows/CI-Build.yml

@@ -52,7 +52,7 @@ jobs:
       - name: Step-04 Install .NET
         uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 9.0.x
 
       - name: Step-05 Restore dependencies
         run: dotnet restore
@@ -101,7 +101,7 @@ jobs:
       - name: Step-04 Install .NET
         uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 9.0.x
 
       - name: Step-05 Restore dependencies
         run: dotnet restore