Release v4.0.0 - 2024-07-18

Tag release v4.0.0

References: #127, #128, #129, #130, #131

• Feature - Add support for Action Mailbox with SES (#127).

• Issue - Ensure :ses or :sesv2 as ActionMailer configuration.

• Issue - Do not allow :amazon, amazon_sqs, or amazon_sqs_async for SQS active job configuration. Instead use :sqs and :sqs_async.