fix: update gitleaks workflow to use custom config for test data

Author: d-oit

.github/workflows/security-consolidated.yml

@@ -170,6 +170,8 @@ jobs:
 
     - name: Scan for secrets with Gitleaks
       uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7
+      with:
+        config-path: .gitleaks.toml
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}