chore(deps): update docker.io/trufflesecurity/trufflehog docker tag to v3.93.7

Author: renovate[bot]

Dockerfile

@@ -43,7 +43,7 @@ FROM ghcr.io/gitleaks/gitleaks:v8.30.0@sha256:691af3c7c5a48b16f187ce3446d5f19483
 # ---
 
 # Retrieve trufflehog binary
-FROM docker.io/trufflesecurity/trufflehog:3.93.3@sha256:06c1f230512cbb694954716fa5e0adbfb95809c7bfb5a50c25110847417b69db AS trufflehog
+FROM docker.io/trufflesecurity/trufflehog:3.93.7@sha256:2b23135478a0b842bcab4b5805a4f9ac48e72a2e01f1b1a866b964c715aa4645 AS trufflehog
 
 # ---