Better error messaging and other improvements

* [fastlane] Add warning if fastlane is executed without `bundle exec` (#9756) via Felix Krause
* [gym] Improve build failure output when using an incorrect export_method (#9742) via Felix Krause
* [supply] Rollout version number verification: rollout range on Google Play Developer API is 0.0 - 1.0 (#9737) via JacobMuchow
* [supply] Check superseded tracks for `rollout` (already works for `production`, `beta`, and `alpha`). (#9736) via JacobMuchow
* [spaceship] Manage JWT / keys with Spaceship (#9560) via Stefan Natchev
* [precheck] Remove tizen from platforms rule, it's not needed and causes issues (#9766) via Joshua Liebowitz
* [precheck] Add automated testing (#9767) via Joshua Liebowitz
* [docs] Fix invalid quotes in ToolsAndDebugging.md (#9762) via Daniel Beard
* [docs] Add cert, sigh and match section to FAQs (#9738) via Felix Krause
* [docs] Update README to call out what operating systems can run fastlane (#9721) via Joshua Liebowitz

https://github.com/fastlane/fastlane/releases/tag/2.47.0
