chore(deps): bump gitleaks/gitleaks-action from 2.3.9 to 3.0.0 (#256)

Bumps [gitleaks/gitleaks-action](https://github.com/gitleaks/gitleaks-action) from 2.3.9 to 3.0.0.
- [Release notes](https://github.com/gitleaks/gitleaks-action/releases)
- [Commits](gitleaks/gitleaks-action@ff98106...e0c47f4)

---
updated-dependencies:
- dependency-name: gitleaks/gitleaks-action
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/security.yml

@@ -74,7 +74,7 @@ jobs:
       # Scanner l'intégralité du dépôt à la recherche de secrets exposés
       # (clés API, mots de passe, tokens, etc.)
       - name: Scan Gitleaks pour les secrets
-        uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7 # v2.3.9
+        uses: gitleaks/gitleaks-action@e0c47f4f8be36e29cdc102c57e68cb5cbf0e8d1e # v3.0.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           # Désactiver les commentaires automatiques sur les PR (bruit)