Get sender of alarm (#3950)

https://community.openhab.org/t/phantom-alarmclock-times-sent-by-null/167186

A user reports that an unknown app ("which was sent by null") sets
invalid alarm times. To see the app causing this issue, permissions the
query all installed apps is required.
As this isn't allowed on Play Store, only add it to the F-Droid version.

Signed-off-by: mueller-ma <[email protected]>

Author: mueller-ma

mobile/src/foss/AndroidManifest.xml

@@ -2,6 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Not allowed on Play Store -->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
 
     <application>
         <service