* Fix: If default domain is premium for free users do not offer it as an option
* Refactored into simpler logic
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Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
* Show the default domain in the suffixes even if it's not allowed
* Simplify logic
* Reformat
* Simplified logic
* Remove unused function
* Added test to validate suffixes
* Ensure we catch prefixes in test
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Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
* Add Partner only domains
* Add hidden domain to the test and revert to default domains after the tests
* Send what to show in each call
* Fix: Pass none instead of false
* Removed flag from partnerusr
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Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
* Extract suffix generation and validation to a module
* Updated tests
* Make custom alias use signed suffixes
* Added the signature check to the module
* Fix invalid route
* Move more suffix related stuff
* Fix tests
Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
