Support for PubKey QR showing and Scanning.

app/src/main/AndroidManifest.xml

@@ -4,6 +4,7 @@
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
+    <uses-permission android:name="android.permission.CAMERA" />
 
     <application
         android:allowBackup="true"
@@ -17,15 +18,18 @@
         android:largeHeap="true"
         tools:targetApi="31">
         <activity
+            android:label="Amethyst"
             android:name=".ui.MainActivity"
             android:exported="true"
+            android:launchMode="singleTask" android:allowTaskReparenting="true"
             android:theme="@style/Theme.Amethyst">
-            <intent-filter>
+
+            <intent-filter android:label="Amethyst">
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
-            <intent-filter>
+            <intent-filter android:label="Amethyst">
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
@@ -36,6 +40,10 @@
                 android:name="android.app.lib_name"
                 android:value="" />
         </activity>
+
+        <meta-data
+            android:name="com.google.mlkit.vision.DEPENDENCIES"
+            android:value="barcode" />
     </application>
 
 </manifest>