* WC 7.6.0
* Fix - Check _wc_pdf_invoice_number and _invoice_number are not empty
* Fix - "Undefined variable $zip"
* Fix - make sure invoice is created at point order is created for pending order status.
* Fix - move bulk emailing invoices to scheduled action
* Fix - remove [data-icon]::after css
* Fix - Change WC active check
* Fix - Make sure PDF is attached to Order Note email.
