feat(room): add single-click user packet for wired trigger

- add ClickUserMessageComposer and outgoing header wiring\n- send the user click packet from RoomObjectEventHandler for avatar single clicks\n- support wf_trg_click_user in the linked Nitro UI/emulator flow

packages/communication/src/messages/outgoing/room/engine/ClickUserMessageComposer.ts

@@ -0,0 +1,21 @@
+import { IMessageComposer } from '@nitrots/api';
+
+export class ClickUserMessageComposer implements IMessageComposer<ConstructorParameters<typeof ClickUserMessageComposer>>
+{
+    private _data: ConstructorParameters<typeof ClickUserMessageComposer>;
+
+    constructor(roomUnitId: number)
+    {
+        this._data = [ roomUnitId ];
+    }
+
+    public getMessageArray()
+    {
+        return this._data;
+    }
+
+    public dispose(): void
+    {
+        return;
+    }
+}

packages/communication/src/messages/outgoing/room/engine/index.ts

@@ -2,6 +2,7 @@ export * from './BotPlaceComposer';
 export * from './BotRemoveComposer';
 export * from './BotSkillSaveComposer';
 export * from './ClickFurniMessageComposer';
+export * from './ClickUserMessageComposer';
 export * from './CompostPlantMessageComposer';
 export * from './GetItemDataComposer';
 export * from './HarvestPetMessageComposer';