chore: Add F-Droid release What's New

Author: barbeau

fastlane/metadata/android/en-US/changelogs/24094.txt

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+• Background execution - You can now log on your device while you do something else!
+• GNSS status notification - Shows the number of signals & satellites in view and in use in a convenient notification.
+• Filter the Sky - The filter feature now works on the Status AND Sky screens!
+• Themed icon support (Android 13 and up) - No more disruptions to your otherwise color-perfect home screen :).
+• Bug fixes - see http://bit.ly/gpstest-releases