Fix rubocop ofenses

app/controllers/websites_controller.rb

@@ -1,5 +1,7 @@
 # Copyright (C) 2024-2025 LibreWeddingPlanner contributors
 
+# frozen_string_literal: true
+
 class WebsitesController < ApplicationController
   def show
     render json: current_tenant.website.as_json(only: %i[content]) || {}, status: :ok
@@ -16,6 +18,6 @@ class WebsitesController < ApplicationController
   private
 
   def website_params
-    params.require(:website).permit(:content)
+    params.expect(website: [:content])
   end
 end

spec/models/website_spec.rb

@@ -1,7 +1,9 @@
 # Copyright (C) 2024-2025 LibreWeddingPlanner contributors
 
+# frozen_string_literal: true
+
 require 'rails_helper'
 
-RSpec.describe Website, type: :model do
-  it { should belong_to(:wedding) }
+RSpec.describe Website do
+  it { is_expected.to belong_to(:wedding) }
 end