Fix RTL support

app/src/main/AndroidManifest.xml

@@ -32,6 +32,7 @@
         android:requestLegacyExternalStorage="true"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:theme="@style/Theme.Tachiyomi"
+        android:supportsRtl="true"
         android:networkSecurityConfig="@xml/network_security_config">
 
         <activity