Add missing migrations for good_job 4x (#967)

* Goodjob 3.99

* Properly bump to good_job 4.0.0

* Remove accidently tracked .tool-versions

db/migrate/20240709113715_create_good_job_process_lock_indexes.rb

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+class CreateGoodJobProcessLockIndexes < ActiveRecord::Migration[7.2]
+  disable_ddl_transaction!
+
+  def change
+    reversible do |dir|
+      dir.up do
+        unless connection.index_name_exists?(:good_jobs, :index_good_jobs_on_priority_scheduled_at_unfinished_unlocked)
+          add_index :good_jobs, [ :priority, :scheduled_at ],
+                    order: { priority: "ASC NULLS LAST", scheduled_at: :asc },
+                    where: "finished_at IS NULL AND locked_by_id IS NULL",
+                    name: :index_good_jobs_on_priority_scheduled_at_unfinished_unlocked,
+                    algorithm: :concurrently
+        end
+
+        unless connection.index_name_exists?(:good_jobs, :index_good_jobs_on_locked_by_id)
+          add_index :good_jobs, :locked_by_id,
+                    where: "locked_by_id IS NOT NULL",
+                    name: :index_good_jobs_on_locked_by_id,
+                    algorithm: :concurrently
+        end
+
+        unless connection.index_name_exists?(:good_job_executions, :index_good_job_executions_on_process_id_and_created_at)
+          add_index :good_job_executions, [ :process_id, :created_at ],
+                    name: :index_good_job_executions_on_process_id_and_created_at,
+                    algorithm: :concurrently
+        end
+      end
+
+      dir.down do
+        remove_index(:good_jobs, name: :index_good_jobs_on_priority_scheduled_at_unfinished_unlocked) if connection.index_name_exists?(:good_jobs, :index_good_jobs_on_priority_scheduled_at_unfinished_unlocked)
+        remove_index(:good_jobs, name: :index_good_jobs_on_locked_by_id) if connection.index_name_exists?(:good_jobs, :index_good_jobs_on_locked_by_id)
+        remove_index(:good_job_executions, name: :index_good_job_executions_on_process_id_and_created_at) if connection.index_name_exists?(:good_job_executions, :index_good_job_executions_on_process_id_and_created_at)
+      end
+    end
+  end
+end