feat: Add APP_EMAIL and DEFAULT category to the main activity in the manifest (#2127)

Author: LunarX

app/src/main/AndroidManifest.xml

@@ -94,7 +94,10 @@
             android:theme="@style/AppThemeLauncher">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.APP_EMAIL" />
+                <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
 
             <meta-data