Feature Request: Import trails from external providers

[SehrGuterCode]

First of all, thanks for creating this project, I've been searching for something like this for a long time.

I record all my tours via Komoot and would love to be able to directly import them from there as it would take me a lot of time to manually download and import hundreds of GPX files. Support for other providers like Strava would also probably be pretty useful to people using them.

[Flomp]

Thanks for checking it out! Integrating with Komoot and Strava would likely entail enabling authorization with their APIs. I will need to look into how much work that is. Currently, I can offer wanderer's /trail/upload API endpoint to automatically upload GPX files and create trails. Furthermore, I'm working to implement this feature for the next patch.

[Fmstrat]

Adding request for Garmin if this ever happens.

[Fmstrat]

Might also make sense for Fittrackee since this is a similar audience.