Update builder to .net 7

Author: farajfarook

.github/workflows/cd.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 7.0.x
 
       - name: Test
         run: dotnet test --verbosity normal
@@ -39,7 +39,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 7.0.x
 
       - name: Build Release
         run: dotnet build -c release -o ./bin