fix: rename variable to avoid clear-text logging alert (CodeQL py/clear-text-logging-sensitive-data)

Author: fgogolli

dev-tools/security/detect_secrets.py

@@ -55,9 +55,9 @@ def detect_secrets(source_dir: str = "src") -> bool:
 
     if found_secrets:
         logger.error("Potential hardcoded secrets found:")
-        for secret in found_secrets:
+        for secret_finding in found_secrets:
             # Security: Don't log the actual secret content, only the location
-            location = secret.split(":")[0] if ":" in secret else "unknown location"
+            location = secret_finding.split(":")[0] if ":" in secret_finding else "unknown location"
             logger.error(f"  Secret detected at: {location}")
         return False
     else: