chore(sql): sync is_new column to init.sql from migration

Author: 葛锐

docker/init.sql

@@ -365,7 +365,6 @@ COMMENT ON COLUMN nexent.ag_tenant_agent_t.update_time IS 'Update time';
 COMMENT ON COLUMN nexent.ag_tenant_agent_t.created_by IS 'Creator';
 COMMENT ON COLUMN nexent.ag_tenant_agent_t.updated_by IS 'Updater';
 COMMENT ON COLUMN nexent.ag_tenant_agent_t.delete_flag IS 'Whether it is deleted. Optional values: Y/N';
-
 COMMENT ON COLUMN nexent.ag_tenant_agent_t.is_new IS 'Whether this agent is marked as new for the user';
 
 -- Create index for is_new queries