First cut of a simplified "intro" UI layout (#265)

* 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`

---------

Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>

db/migrate/20251030140000_add_ui_layout_to_users.rb

@@ -0,0 +1,16 @@
+class AddUiLayoutToUsers < ActiveRecord::Migration[7.2]
+  class MigrationUser < ApplicationRecord
+    self.table_name = "users"
+  end
+
+  def up
+    add_column :users, :ui_layout, :string, if_not_exists: true
+
+    MigrationUser.reset_column_information
+    MigrationUser.where(ui_layout: [ nil, "" ]).update_all(ui_layout: "dashboard")
+  end
+
+  def down
+    remove_column :users, :ui_layout
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2026_02_07_231945) do
+ActiveRecord::Schema[7.2].define(version: 2026_02_08_110000) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -25,7 +25,7 @@ ActiveRecord::Schema[7.2].define(version: 2026_02_07_231945) do
     t.uuid "provider_id", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.index ["account_id", "provider_type"], name: "index_account_providers_on_account_and_provider_type", unique: true
+    t.index ["account_id", "provider_type"], name: "index_account_providers_on_account_id_and_provider_type", unique: true
     t.index ["provider_type", "provider_id"], name: "index_account_providers_on_provider_type_and_provider_id", unique: true
   end
 
@@ -1457,6 +1457,7 @@ ActiveRecord::Schema[7.2].define(version: 2026_02_07_231945) do
     t.datetime "set_onboarding_preferences_at"
     t.datetime "set_onboarding_goals_at"
     t.string "default_account_order", default: "name_asc"
+    t.string "ui_layout"
     t.jsonb "preferences", default: {}, null: false
     t.string "locale"
     t.index ["email"], name: "index_users_on_email", unique: true