ci: add option to skip sonar scan (due to maintenance)

OTT-6805

Author: thatsddr

.github/workflows/ci.yaml

@@ -6,6 +6,7 @@ on:
       - "**"
 env:
   GO_VERSION: 1.22
+  SKIP_SONAR: true
 
 permissions:
   id-token: write
@@ -49,6 +50,7 @@ jobs:
           aws-region: ${{ secrets.AWS_REGION }}
       - run: make test
       - uses: SonarSource/sonarcloud-github-action@master
+        if: ${{ !env.SKIP_SONAR }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}