Add build and test jobs

.github/workflows/dotnet.yml

@@ -15,3 +15,33 @@ jobs:
 
       - name: Welcome
         run: echo "Hello word!"
+  build:
+    runs-on: ubuntu-latest
+    needs: welcome
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Restore dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --no-restore
+
+  test:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Test
+        run: dotnet test