chore(deps): bump trufflesecurity/trufflehog from 3.90.5 to 3.90.6 (#612)

Bumps [trufflesecurity/trufflehog](https://github.com/trufflesecurity/trufflehog) from 3.90.5 to 3.90.6.
- [Release notes](https://github.com/trufflesecurity/trufflehog/releases)
- [Changelog](https://github.com/trufflesecurity/trufflehog/blob/main/.goreleaser.yml)
- [Commits](trufflesecurity/trufflehog@v3.90.5...v3.90.6)

---
updated-dependencies:
- dependency-name: trufflesecurity/trufflehog
  dependency-version: 3.90.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/security.yml

@@ -104,7 +104,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Run TruffleHog
-        uses: trufflesecurity/trufflehog@v3.90.5
+        uses: trufflesecurity/trufflehog@v3.90.6
         with:
           head: ${{ github.event.pull_request.head.sha || github.sha }}
           extra_args: --log-level=2 --results=verified,unknown