verbb/formie 4.0.0-beta.11 on GitHub

Add Cleanup service, ./craft formie/gc/run, and ./craft formie/cron/run console commands for scheduled cleanup and retention. formie/cron/run also runs due scheduled reports, with --only, --skip-gc, and --skip-reports for finer scheduling control.
Add formie/gc/prune-sent-notifications and formie/gc/prune-draft-storage console commands.
Add Checkout Mode setting to the Opayo payment integration, with Own Form (default) and Drop-in Checkout options. Drop-in Checkout renders card fields inside an Opayo-hosted iframe via sagepayCheckout, which can reduce PCI scope compared to own-form tokenisation, while reusing the existing server-side session key, transaction, and 3DS callback flow.
Added user guides for new areas of functionality.

User guides now sit alongside docs.
Hide PayPal buttons after successful authorization so users are not prompted to pay again before submitting the form. Buttons are restored automatically when authorization is cleared after a failed submit.

Do not purge stale pending uploads when maxIncompleteSubmissionAge is disabled.
Fix an error with statuses when migrating from Formie 2.
Fix an error migrating from Formie 2 and the Recipients field.
Fix dispatchTiming migration issue.