80349: Drop pega_tables; Create table for ivc_champva_forms (#16367)

db/migrate/20240416155611_drop_pega_tables.rb

@@ -0,0 +1,5 @@
+class DropPegaTables < ActiveRecord::Migration[7.1]
+  def change
+    drop_table :pega_tables, if_exists: true
+  end
+end

db/migrate/20240416155705_create_ivc_champva_forms.rb

@@ -0,0 +1,18 @@
+class CreateIvcChampvaForms < ActiveRecord::Migration[7.1]
+  def change
+    create_table :ivc_champva_forms do |t|
+      t.string :email
+      t.string :first_name
+      t.string :last_name
+      t.string :form_number
+      t.string :file_name
+      t.uuid   :form_uuid
+      t.string :s3_status
+      t.string :pega_status
+
+      t.timestamps
+    end
+
+    add_index :ivc_champva_forms, :email, unique: true
+  end
+end