CLDC-4141: remove frozen string literals

app/models/form/lettings/pages/lead_tenant_sex_registered_at_birth.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class Form::Lettings::Pages::LeadTenantSexRegisteredAtBirth < ::Form::Page
   def initialize(id, hsh, subsection)
     super

app/models/form/lettings/pages/person_sex_registered_at_birth.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class Form::Lettings::Pages::PersonSexRegisteredAtBirth < ::Form::Page
   def initialize(id, hsh, subsection, person_index:)
     super(id, hsh, subsection)

app/models/form/lettings/questions/lead_tenant_sex_registered_at_birth.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class Form::Lettings::Questions::LeadTenantSexRegisteredAtBirth < ::Form::Question
   def initialize(id, hsh, page)
     super

app/models/form/lettings/questions/person_sex_registered_at_birth.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class Form::Lettings::Questions::PersonSexRegisteredAtBirth < ::Form::Question
   def initialize(id, hsh, page, person_index:)
     super(id, hsh, page)

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_03_142107) do
+ActiveRecord::Schema[7.2].define(version: 2026_01_28_121417) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -84,7 +84,7 @@ ActiveRecord::Schema[7.2].define(version: 2026_02_03_142107) do
     t.datetime "last_accessed"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.check_constraint "log_type::text = ANY (ARRAY['lettings'::character varying, 'sales'::character varying]::text[])", name: "log_type_check"
+    t.check_constraint "log_type::text = ANY (ARRAY['lettings'::character varying::text, 'sales'::character varying::text])", name: "log_type_check"
     t.check_constraint "year >= 2000 AND year <= 2099", name: "year_check"
   end
 
@@ -375,9 +375,14 @@ ActiveRecord::Schema[7.2].define(version: 2026_02_03_142107) do
     t.bigint "created_by_id"
     t.boolean "manual_address_entry_selected", default: false
     t.integer "referral_type"
-    t.integer "referral_register"
-    t.integer "referral_noms"
-    t.integer "referral_org"
+    t.string "sexrab1"
+    t.string "sexrab2"
+    t.string "sexrab3"
+    t.string "sexrab4"
+    t.string "sexrab5"
+    t.string "sexrab6"
+    t.string "sexrab7"
+    t.string "sexrab8"
     t.index ["assigned_to_id"], name: "index_lettings_logs_on_assigned_to_id"
     t.index ["bulk_upload_id"], name: "index_lettings_logs_on_bulk_upload_id"
     t.index ["created_by_id"], name: "index_lettings_logs_on_created_by_id"