Add changelog info text to F-droid

[aha999]

Is your feature request related to a problem?

Currently, there is no visible information in the F-Droid app, for what changes have been made to new updates, there is just a link in the bottom of the app that opens a browser and changelog info.

Describe the solution you'd like

F-Droid supports latest changelog info.
Please Add changelog text when you open the fdroid app repo.

F-Droid looks for metadata in the app’s source repo. The supported formats for this metadata are borrowed from popular projects that automate uploading this metadata to Google Play Store.

The one in your example corresponds to Fastlane Supply and is documented here. All formats supported by F-Droid are listed here

Additional context

This would be a great option to quickly see the new changes and many apps use this method.