Brough back hash creation for each pitfall

Author: Anas-Elhounsri

src/metacheck/utils/json_ld_utils.py

@@ -484,6 +484,7 @@ def create_pitfall_jsonld(somef_data: Dict, pitfall_results: List[Dict], file_na
     """
     Create a JSON-LD structure for detected pitfalls following the sample format.
     """
+    import hashlib
     software_info = extract_software_info_from_somef(somef_data)
     description_info = extract_description_info(somef_data)
 
@@ -533,6 +534,9 @@ def create_pitfall_jsonld(somef_data: Dict, pitfall_results: List[Dict], file_na
                 "evidence": evidence_val,
                 "suggestion": suggestion_val
             }
+            
+            check_hash = hashlib.sha256(json.dumps(check_result, sort_keys=True).encode("utf-8")).hexdigest()
+            check_result["checkId"] = check_hash
 
             jsonld_output["checks"].append(check_result)