feat : 가로모드만 설정

Author: koreatlwls

presentation/src/main/AndroidManifest.xml

@@ -42,6 +42,7 @@
             android:excludeFromRecents="true"
             android:exported="true"
             android:launchMode="singleTask"
+            android:screenOrientation="portrait"
             android:showOnLockScreen="true"
             android:theme="@style/Theme.Splash">