added mhtml support and fixed some bugs in the process

SYS/cmdlet_catalog.py

@@ -122,6 +122,9 @@ def _normalize_arg(arg: Any) -> Dict[str, Any]:
             "choices": arg.get("choices", []) or [],
             "alias": arg.get("alias", ""),
             "variadic": arg.get("variadic", False),
+            "query_key": arg.get("query_key", None),
+            "query_aliases": arg.get("query_aliases", []) or [],
+            "query_only": bool(arg.get("query_only", False)),
             "requires_db": bool(arg.get("requires_db", False)),
         }
 
@@ -134,6 +137,9 @@ def _normalize_arg(arg: Any) -> Dict[str, Any]:
         "choices": getattr(arg, "choices", []) or [],
         "alias": getattr(arg, "alias", ""),
         "variadic": getattr(arg, "variadic", False),
+        "query_key": getattr(arg, "query_key", None),
+        "query_aliases": getattr(arg, "query_aliases", []) or [],
+        "query_only": bool(getattr(arg, "query_only", False)),
         "requires_db": bool(getattr(arg, "requires_db", False)),
     }