refactor: addInterrupt is now on GameHost

src/core/game-host.ts

@@ -79,6 +79,22 @@ export class GameHost<TState extends Record<string, unknown>> {
         return this.commands._tryCommit(input);
     }
 
+    /**
+     * 为下一个 produceAsync 注册中断 Promise（通常用于 UI 动画）。
+     * @see MutableSignal.addInterruption
+     */
+    addInterruption(promise: Promise<void>): void {
+        this._state.addInterruption(promise);
+    }
+
+    /**
+     * 清除所有未完成的中断。
+     * @see MutableSignal.clearInterruptions
+     */
+    clearInterruptions(): void {
+        this._state.clearInterruptions();
+    }
+
     async setup(setupCommand: string): Promise<void> {
         if (this._isDisposed) {
             throw new Error('GameHost is disposed');