Astra Pro - Extend Astra Theme With the Pro Addon 4.6.4

- Fix: Custom Layouts - Hook name not being displayed in the admin area when editing the custom layout.

- New: Native AMP support from Astra Theme and Astra Pro. Read more about here - Astra: Your Fastest Theme is Now AMP Ready!
- Improvements: Accessibility - Keyboard navigation not working for menu in the sticky header.
- Improvements: Above Header & Below header text/html preview.
- Fix: WooCommerce - Invalid Product notice issue.
- Fix: Lightbox issue with custom layout(Image size issue).
- Fix: Gutenberg - container color does not work on pages freshly created.
- Fix: Infinite scroll issue with product catalog option of WooCommerce.

- New: Whitelabel - Allow white label strings to be updated using PHP constants. (White Label Constants to Change Strings Permanently | Astra)
- Improvement: Whitelabel - Replace wpastra.com links in customizer with white-labeled links.
- Improvement: Whitelabel - Replace plugin strings on the updates page.
- Improvement: Whitelabel - Replace Theme strings on the Themes page and update notification.
- Improvement: Whitelabel - Replace the theme page slug to white-labeled theme name.
- Improvement: Improve accessibility of Mega menu, Make sure the mega menus can be accessed by using tab navigation.
- Fix: Above header mobile menu getting incorrect width.
- Fix: Divi builder not working on archive pages with custom layouts.
- Fix: Toggle for menu does not work when sticky header animation is enabled.
- Fix: Custom Layout hooks created for WooCommerce actions showing 404 pages when trying to edit them.