Family invites (#1397)

* Initial pass at household invites

* Invitee setup

* Clean up add member form

* Lint and other tweaks

* Security cleanup

* Lint

* i18n fixes

* More i18n cleanup

* Show pending invites

* Don't use turbo on the form

* Improved email design

* Basic tests

* Lint

* Update onboardings_controller.rb

* Registration + invite cleanup

* Lint

* Update brakeman.ignore

* Update brakeman.ignore

* Self host invite links

* Test tweaks

* Address missing param error

app/controllers/settings/profiles_controller.rb

@@ -1,5 +1,7 @@
 class Settings::ProfilesController < SettingsController
   def show
     @user = Current.user
+    @users = Current.family.users.order(:created_at)
+    @pending_invitations = Current.family.invitations.pending
   end
 end