chore: make sure CSV and File objects are properly namespaced

spec/dummy/db/migrate/20240207230525_create_dashboard_scales.dashboard.rb

@@ -0,0 +1,11 @@
+# This migration comes from dashboard (originally 20240104170957)
+class CreateDashboardScales < ActiveRecord::Migration[7.1]
+  def change
+    create_table :dashboard_scales do |t|
+      t.string :scale_id
+      t.references :dashboard_measure, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end