* New: Add reCAPTCHA validations to API endpoints (in addition to page load). * i18n: Add Japanese translation. * i18n: Update Romanian translation.
* New: Add IP-based rate limiting to internal API endpoints. * New: Add setting to increase minimum reCAPTCHA threshold. * Fix: Remove extra wrapping <div> from output in the "Text" custom field. * Dev: Display latest webhook event in System Report.
* Fix: Use global Payment Mode when processing Invoice webhooks if no form context is available. * i18n: Update `simple-pay-ro_RO`
