Use explicit PendingIntents for notification actions (#1190)

Starting with Android 14, implicit intents are restricted for internal app components. This commit explicitly sets the package name for PendingIntents used as notification actions to ensure compatibility with the behavior changes outlined in:
https://developer.android.com/about/versions/14/behavior-changes-14#security

app/src/main/org/runnerup/notification/GpsBoundState.java

@@ -28,6 +28,7 @@ public GpsBoundState(Context context) {
         PendingIntent pi = PendingIntent.getActivity(context, 0, i, intentFlags);
 
         Intent startIntent = new Intent()
+                .setPackage(context.getPackageName())
                 .setAction(Constants.Intents.START_ACTIVITY);
         PendingIntent pendingStart = PendingIntent.getBroadcast(
                 context, 0, startIntent, PendingIntent.FLAG_UPDATE_CURRENT | intentFlags);

app/src/main/org/runnerup/notification/OngoingState.java

@@ -39,11 +39,13 @@ public OngoingState(Formatter formatter, WorkoutInfo workoutInfo, Context contex
         PendingIntent pi = PendingIntent.getActivity(context, 0, i, intentFlags);
 
         Intent lapIntent = new Intent()
+                .setPackage(context.getPackageName())
                 .setAction(Constants.Intents.NEW_LAP);
         PendingIntent pendingLap = PendingIntent.getBroadcast(
                 context, 0, lapIntent, PendingIntent.FLAG_UPDATE_CURRENT | intentFlags);
 
         Intent pauseIntent = new Intent()
+                .setPackage(context.getPackageName())
                 .setAction(Constants.Intents.PAUSE_RESUME);
         PendingIntent pendingPause = PendingIntent.getBroadcast(
                 context, 0, pauseIntent, PendingIntent.FLAG_UPDATE_CURRENT | intentFlags);