add sonar workflow

.github/workflows/sonarcloud.yml

@@ -0,0 +1,46 @@
+name: SonarCloud Analysis
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  build-and-analyze:
+    name: Build and Analyze on SonarCloud
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Install SonarScanner
+        run: dotnet tool install --global dotnet-sonarscanner
+
+      - name: Restore dependencies
+        run: dotnet restore src/Faura.sln
+
+      - name: Begin SonarCloud Analysis
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: |
+          dotnet sonarscanner begin \
+            /k:"JosepFe_faura" \
+            /o:"josepfe" \
+            /d:sonar.login="${SONAR_TOKEN}" \
+            /d:sonar.host.url="https://sonarcloud.io"
+
+      - name: Build solution
+        run: dotnet build src/Faura.sln --no-restore --no-incremental
+
+      - name: End SonarCloud Analysis
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: dotnet sonarscanner end /d:sonar.login="${SONAR_TOKEN}"