v0.17.1

Features

Adds batch actions for trails. You can now select multiple trails from the list and add them to a list, for example. Big thanks to @slothful-vassal for the PR
If a trail has more than two tags they are now toggleable on trail cards for less visual clutter. Thank to @briannelson95 for the PR
The wanderer.to homepage now contains a dedicated "Servers" section where public instances are listed

Searching for a trail on the homepage does no longer result in 404
An actor's username and preferred username are no longer switched
Accesing your own private profile no longer throws an error
Reverse geocoding location lookup now also properly works when uploading a trail through the API
Both trail's and summit log's duration is now stored in seconds for consistency
All federated requests are now properly signed
Fixes GPX parser to deal with empty tags
Fixes bug that caused only 30 entries to be displayed in the statistics
The "Add to list" button is available again when creating a trail
Fixes bug that prevented saving lists with a large number of trails
Fixes "Copy link" button when sharing lists
Adds missing namespace to activitypub actor endpoint