Bump trufflesecurity/trufflehog from 3.74.0 to 3.78.1

Bumps [trufflesecurity/trufflehog](https://github.com/trufflesecurity/trufflehog) from 3.74.0 to 3.78.1.
- [Release notes](https://github.com/trufflesecurity/trufflehog/releases)
- [Changelog](https://github.com/trufflesecurity/trufflehog/blob/main/.goreleaser.yml)
- [Commits](trufflesecurity/trufflehog@ea4d9d2...433a57a)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/secret-scan.yaml

@@ -12,7 +12,7 @@ jobs:
           fetch-depth: 0
 
       - name: Scan code for hardcoded secrets
-        uses: trufflesecurity/trufflehog@ea4d9d2d32f45e77893ecb6338d7c6bd7cddb3ec # v3.74.0
+        uses: trufflesecurity/trufflehog@433a57adaf8fedce312630ef593f5142227c5855 # v3.78.1
         with:
           path: ./
           base: ${{ github.base_ref }}