update form descriptions

Author: jrowny

nodes/UpdatePresence/LiveblocksUpdatePresence.node.ts

@@ -38,20 +38,20 @@ export class LiveblocksUpdatePresence implements INodeType {
 				placeholder: 'my-room-ID',
 			},
 			{
-				displayName: 'User ID',
+				displayName: 'User or Agent ID',
 				name: 'userId',
 				type: 'string',
-				default: '',
+				default: 'n8n-agent',
 				required: true,
-				description: 'The ID of the user',
-				placeholder: 'user-89',
+				description: 'The ID of the user or agent',
+				placeholder: 'n8n-agent',
 			},
 			{
 				displayName: 'Data',
 				name: 'data',
 				type: 'json',
 				default: '{}',
-				description: 'Presence data for the user (JSON object)',
+				description: 'Presence data for the user or agent (JSON object)',
 			},
 			{
 				displayName: 'User Info',