ER-1271 Delete old user_answers and user_assessments tables (#1267)

* Create migration to drop user answers and user assessments tables

* Fix rubocop errors

* Revert research participant update in schema

* Update file so it includes all columns in pre-dropped state for user answers table

db/migrate/20240717072502_drop_user_answers_table.rb

@@ -0,0 +1,23 @@
+class DropUserAnswersTable < ActiveRecord::Migration[7.1]
+  def up
+    drop_table :user_answers
+  end
+
+  def down
+    create_table :user_answers do |t|
+      t.references :user, null: false, foreign_key: true
+      t.integer :questionnaire_id, null: false, index: true
+      t.string :question
+      t.string :answer
+      t.boolean :correct
+      t.boolean :archived
+      t.index %i[questionnaire_id user_id]
+      t.timestamps
+      t.string :module
+      t.string :name
+      t.string :assessments_type
+      t.references :user_assessment, null: true, foreign_key: true
+      t.string :state
+    end
+  end
+end

db/migrate/20240717072554_drop_user_assessments_table.rb

@@ -0,0 +1,19 @@
+class DropUserAssessmentsTable < ActiveRecord::Migration[7.1]
+  def up
+    drop_table :user_assessments
+  end
+
+  def down
+    create_table :user_assessments do |t|
+      t.references :user, null: false, foreign_key: true
+      t.string :score
+      t.string :status
+      t.string :module
+      t.string :assessments_type
+      t.boolean :archived
+      t.datetime :completed
+      t.index %i[score status]
+      t.timestamps
+    end
+  end
+end