feat(sts-viewer): add effect application logging and fix command error

handling

- Log effect application details in `CombatTestScene`
- Update `tryPlayCard` to use "global" scope and handle error reasons
- Register desert triggers in `createCombatModule`

packages/sts-like-viewer/src/scenes/CombatTestScene.ts

@@ -126,6 +126,13 @@ export class CombatTestScene extends GameHostScene<
 
     // Start the game loop
     this.gameHost.start();
+    this.gameHost.gameModule.triggers.onEffectApplied.use(async (ctx, next) => {
+      const { effect, entityId, stacks, targetId, cardId } = ctx;
+      console.log(
+        `${effect.name} x${stacks} ${entityId}/${cardId} :${targetId}`,
+      );
+      await next();
+    });
   }
 
   private onCardClick(cardId: string): void {
@@ -158,12 +165,12 @@ export class CombatTestScene extends GameHostScene<
   private tryPlayCard(cardId: string, targetId?: string): void {
     const error = this.gameHost.prompts.tryCommit(
       prompts.mainAction,
-      "player",
+      "global",
       cardId,
       targetId,
     );
-    if (error) {
+    if (!error.ok) {
-      console.warn("Play failed:", error);
+      console.warn("Play failed:", error.reason);
     }
     this.clearTargeting();
   }

packages/sts-like-viewer/src/state/combatState.ts

@@ -52,6 +52,7 @@ export function createCombatModule() {
   };
 
   const triggers = createTriggers(runContext);
+  data.desert.addTriggers(triggers, runContext);
   const start = createStart(triggers, runContext);
 
   return {