* First cut of a simplified "intro" UI layout
* Linter
* Add guest role and intro-only access
* Fix guest role UI defaults (#940)
Use enum predicate to avoid missing role helper.
* Remove legacy user role mapping (#941)
Drop the unused user role references in role normalization
and SSO role mapping forms to avoid implying a role that
never existed.
Refs: #0
* Remove role normalization (#942)
Remove role normalization
Roles are now stored directly without legacy mappings.
* Revert role mapping logic
* Remove `normalize_role_settings`
* Remove unnecessary migration
* Make `member` the default
* Broken `.erb`
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Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>