fix: correct Gitleaks action configuration

- Remove unsupported config-path and source parameters
- Use proper GITLEAKS_CONFIG environment variable
- Fix Git revision errors in security scanning workflow

Author: d-oit

.github/workflows/security-consolidated.yml

@@ -172,9 +172,7 @@ jobs:
       uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        config-path: .gitleaks.toml
-        source: "."
+        GITLEAKS_CONFIG: .gitleaks.toml
 
     - name: TruffleHog OSS scan
       uses: trufflesecurity/trufflehog@ad6fc8fb446b8fafbf7ea8193d2d6bfd42f45690