fix: cleanup stale gitleaks temp before scan

Author: Pedrohgv

.github/workflows/privacy-scan.yml

@@ -15,6 +15,10 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Cleanup stale gitleaks temp file
+        run: |
+          sudo rm -f /tmp/gitleaks.tmp || rm -f /tmp/gitleaks.tmp || true
+
       - name: Run gitleaks
         uses: gitleaks/gitleaks-action@v2
         env: