Astra Pro - Extend Astra Theme With the Pro Addon 4.8.6

- Fix: Improvements as per WordPress coding standards.
- Fix: Header - Menus - Box Shadow not applying for submenus from customizer options
- Fix: Single Product Quantity not working for decimal numbers.
- Fix: Elementor page with Motion effect jerks on scroll when header is set to sticky and animation is None.
- Fix: Submenu items expanded initially in offcanvas, when Toggle Button being used for desktop header.
- Fix: Astra theme version number missing in Rollback section.

- Improvement: Compatibility for enhancing block editor experience. ( Improved Block Editor Experience with Astra )
- Fix: Builder - Search - Search markup is loaded even when the search element is not added.
- Fix: WooCommerce - Grouped product - Add to Cart not appearing properly on Quick view.
- Fix: Some of the Search shortcodes are not working on the posts or pages.
- Fix: W3 validation - aria-label attribute is missing for the close icon for the Off-canvas sidebar trigger on the Shop page.
- Fix: Sticky header meta option is not working on the frontend.
- Fix: Custom Layout - 'Header is built using Custom Layout' notice showing in customizer even the layout's toggle is disabled.

- Fix: Blog - Infinite scroll is not working with Masonry Layout.