DEV: Apply form template to categories (#20337)

db/migrate/20230213234415_create_category_form_templates.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class CreateCategoryFormTemplates < ActiveRecord::Migration[7.0]
+  def change
+    create_table :category_form_templates do |t|
+      t.references :category, null: false
+      t.references :form_template, null: false
+
+      t.timestamps
+    end
+  end
+end