fix(providers): convert Strava Provider to TS (#5241)
* update strava
* add localhost fallback
* lint & small updates
* Update docs/versioned_docs/version-v3/providers/strava.md
Co-authored-by: Lluis Agusti <hi@llu.lu>
* fix
* Delete yarn.lock
* Apply suggestions from code review
Co-authored-by: Lluis Agusti <hi@llu.lu>
Co-authored-by: Balázs Orbán <info@balazsorban.com>
