Add editable pages

db/migrate/20231117222529_create_pages.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+ROM::SQL.migration do
+  change do
+    create_table :pages do
+      primary_key :id
+      column :name, :text, null: false
+      column :content, :text, null: false
+      column :slug, :text, null: false
+      column :published_at, :date
+
+      index :slug, unique: true
+    end
+  end
+end