Major features finished

db/old/20260320165424_create_batch_process.rb

@@ -0,0 +1,10 @@
+class CreateBatchProcess < ActiveRecord::Migration[7.2]
+  def change
+    create_table :batch_processes do |t|
+      t.integer :total_jobs, default: 0, null: false
+      t.integer :completed_jobs, default: 0, null: false
+
+      t.timestamps
+    end
+  end
+end