fix: getModel return type

index.ts

@@ -77,7 +77,7 @@ declare class JensenType {
     formatCard: (seconds?: number) => Promise<ReturnStruct['common']>;
     factoryReset: (seconds?: number) => Promise<ReturnStruct['common']>;
     restoreFactorySettings: (seconds?: number) => Promise<ReturnStruct['common']>;
-    getModel: () => Promise<string>;
+    getModel: () => string;
     getFileCount: (seconds?: number) => Promise<{ count: number } | null>;
     recordTestStart: (type: number, seconds?: number) => Promise<ReturnStruct['common']>;
     recordTestEnd: (type: number, seconds?: number) => Promise<ReturnStruct['common']>;