Update build pipelines Install net 9.0

Author: deccer

.github/workflows/cd.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup .NET
         uses: actions/[email protected]
         with:
-          dotnet-version: '8.0.x'
+          dotnet-version: '9.0.x'
 
       - name: Setup NuGet
         uses: NuGet/[email protected]

.github/workflows/ci.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Setup .NET
         uses: actions/[email protected]
         with:
-          dotnet-version: '8.0.x'
+          dotnet-version: '9.0.x'
 
       - name: Setup NuGet
         uses: NuGet/[email protected]