ci: add Sonarqube pipeline

.gitea/workflows/sonarqube.yaml

@@ -0,0 +1,24 @@
+---
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+name: SonarQube Scan
+jobs:
+  sonarqube:
+    name: SonarQube Trigger
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checking out
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: SonarQube Scan
+        uses: kitabisa/sonarqube-action@v1.2.1
+        with:
+          host: ${{ secrets.SONARQUBE_HOST }}
+          login: ${{ secrets.SONARQUBE_TOKEN }}
+QU