ci(deps): bump GitGuardian/ggshield-action from 1.45.0 to 1.46.0

Bumps [GitGuardian/ggshield-action](https://github.com/gitguardian/ggshield-action) from 1.45.0 to 1.46.0.
- [Release notes](https://github.com/gitguardian/ggshield-action/releases)
- [Commits](GitGuardian/ggshield-action@v1.45.0...v1.46.0)

---
updated-dependencies:
- dependency-name: GitGuardian/ggshield-action
  dependency-version: 1.46.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -142,7 +142,7 @@ jobs:
           fetch-depth: 0
       - id: scan
         name: Scan commits with ggshield
-        uses: GitGuardian/ggshield-action@v1.45.0
+        uses: GitGuardian/ggshield-action@v1.46.0
         env:
           GITGUARDIAN_API_KEY: ${{ secrets.GITGUARDIAN_API_KEY }}
           GITHUB_DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}