fix(ci): add missing SPDX header to rhodibot CI workflow

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

Author: hyperpolymath

aletheia/extraction/rhodibot/.github/workflows/ci.yml

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MPL-2.0
 # Rhodibot CI/CD Pipeline
 name: CI
 
@@ -44,6 +45,8 @@ jobs:
             exit 1
           fi
 
+      - name: SonarCloud Scan
+        uses: SonarSource/sonarqube-scan-action@master
   test:
     name: Test
     runs-on: ubuntu-latest