Fix updating data on existing nodes

Since 4bc1654 changed the defaults of the parameters to
update_node_info_in_db(), any call to that funciton that didn't specify
a value for chat_archived would cause chat_archived to be set to 0,
because 0 is not None, we wouldn't preserve the existing value stored in
the DB. Update to use None paramters so we can tell what the caller
specified and did not specify again.

utilities/db_handler.py

@@ -190,21 +190,15 @@ def maybe_store_nodeinfo_in_db(packet):
     except Exception as e:
         logging.error(f"Unexpected error in maybe_store_nodeinfo_in_db: {e}")
 
-def update_node_info_in_db(user_id, long_name=None, short_name=None, hw_model="UNSET", is_licensed=0, role="CLIENT", public_key="", chat_archived=0):
+def update_node_info_in_db(user_id, long_name=None, short_name=None, hw_model=None, is_licensed=None, role=None, public_key=None, chat_archived=None):
     """Update or insert node information into the database, preserving unchanged fields."""
     try:
         ensure_node_table_exists()  # Ensure the table exists before any operation
 
-        if long_name == None:
-            long_name = "Meshtastic " + str(decimal_to_hex(user_id)[-4:])
-        if short_name == None:
-            short_name = str(decimal_to_hex(user_id)[-4:])
-
         with sqlite3.connect(config.db_file_path) as db_connection:
             db_cursor = db_connection.cursor()
             table_name = f'"{globals.myNodeNum}_nodedb"'  # Quote in case of numeric names
 
-
             table_columns = [i[1] for i in db_cursor.execute(f'PRAGMA table_info({table_name})')]
             if "chat_archived" not in table_columns:
                 update_table_query = f"ALTER TABLE {table_name} ADD COLUMN chat_archived INTEGER"
@@ -225,6 +219,14 @@ def update_node_info_in_db(user_id, long_name=None, short_name=None, hw_model="U
                 public_key = public_key if public_key is not None else existing_public_key
                 chat_archived = chat_archived if chat_archived is not None else existing_chat_archived
 
+            long_name = long_name if long_name is not None else "Meshtastic " + str(decimal_to_hex(user_id)[-4:])
+            short_name = short_name if short_name is not None else str(decimal_to_hex(user_id)[-4:])
+            hw_model = hw_model if hw_model is not None else "UNSET"
+            is_licensed = is_licensed if is_licensed is not None else 0
+            role = role if role is not None else "CLIENT"
+            public_key = public_key if public_key is not None else ""
+            chat_archived = chat_archived if chat_archived is not None else 0
+
             # Upsert logic
             upsert_query = f'''
                 INSERT INTO {table_name} (user_id, long_name, short_name, hw_model, is_licensed, role, public_key, chat_archived)