Fix API client path parameter handling and release version 3.4.0

.github/workflows/gitleaks.yml

@@ -19,7 +19,7 @@ jobs:
           fetch-depth: 0
 
       - name: Run Gitleaks
-        uses: gitleaks/gitleaks-action@v3
+        uses: gitleaks/gitleaks-action@e0c47f4f8be36e29cdc102c57e68cb5cbf0e8d1e # v3.0.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           # Required for organization-owned repositories.