chore: make sure CSV and File objects are properly namespaced

spec/dummy/db/migrate/20240207230535_create_dashboard_respondents.dashboard.rb

@@ -0,0 +1,29 @@
+# This migration comes from dashboard (originally 20240104181617)
+class CreateDashboardRespondents < ActiveRecord::Migration[7.1]
+  def change
+    create_table :dashboard_respondents do |t|
+      t.references :dashboard_school, null: false, foreign_key: true
+      t.references :dashboard_academic_year, null: false, foreign_key: true
+      t.integer :total_students
+      t.float :total_teachers
+      t.integer :pk
+      t.integer :k
+      t.integer :one
+      t.integer :two
+      t.integer :three
+      t.integer :four
+      t.integer :five
+      t.integer :six
+      t.integer :seven
+      t.integer :eight
+      t.integer :nine
+      t.integer :ten
+      t.integer :eleven
+      t.integer :twelve
+
+      t.timestamps
+    end
+
+    add_index :dashboard_respondents, %i[dashboard_school_id dashboard_academic_year_id], unique: true
+  end
+end