feat: my profile - removed all parallel routes
* Removed all parallel routes on my-profile
* Fixed suspense
* Moved components into myprofile folder
* Turn off browser cache on myprofile
* Clear router cache when editing profile
* Clear route cache when adding new credit card
* PR fixes
Approved-by: Joakim Jäderberg
* fix: findLang only returns acceptable languages
* fix: fallback to use header x-lang if we haven't setLang yet
* fix: languageSchema, allow uppercase
Approved-by: Linus Flood