fix: add async/await to timer event handlers for sound

frontend/wailsjs/go/models.ts

@@ -351,6 +351,7 @@ export namespace models {
 	    id: number;
 	    name: string;
 	    timeLimit: number;
+	    timeSpent: number;
 	    order: number;
 	    status: string;
 	
@@ -363,6 +364,7 @@ export namespace models {
 	        this.id = source["id"];
 	        this.name = source["name"];
 	        this.timeLimit = source["timeLimit"];
+	        this.timeSpent = source["timeSpent"];
 	        this.order = source["order"];
 	        this.status = source["status"];
 	    }