jobs: rename /delayed_jobs to /jobs.

Rename the /delayed_jobs endpoint to just /jobs since it's no longer
based on DelayedJob.

app/controllers/jobs_controller.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class JobsController < ApplicationController
+  respond_to :html, :xml, :json, :js
+
+  def index
+    @jobs = authorize GoodJob::ActiveJobJob.order(created_at: :desc).extending(PaginationExtension).paginate(params[:page], limit: params[:limit]), policy_class: GoodJobPolicy
+    respond_with(@jobs)
+  end
+
+  def cancel
+    @job = authorize GoodJob::ActiveJobJob.find(params[:id]), policy_class: GoodJobPolicy
+    @job.discard_job("Canceled")
+    respond_with(@job)
+  end
+
+  def retry
+    @job = authorize GoodJob::ActiveJobJob.find(params[:id]), policy_class: GoodJobPolicy
+    @job.retry_job
+    respond_with(@job)
+  end
+
+  def run
+    @job = authorize GoodJob::ActiveJobJob.find(params[:id]), policy_class: GoodJobPolicy
+    @job.reschedule_job
+    respond_with(@job)
+  end
+
+  def destroy
+    @job = authorize GoodJob::ActiveJobJob.find(params[:id]), policy_class: GoodJobPolicy
+    @job.destroy
+    respond_with(@job)
+  end
+end