chore: BC Master -> HN Master (#4)

* fix(storefront): BCTHEME-349 improve email validation for forms (bigcommerce#2029)

* feat(storefront): BCTHEME-445 replace page builder ssl settings with new global region for html widget (bigcommerce#2026)

* fix(storefront): BCTHEME-447 extend keyboard support for radio buttons (bigcommerce#2028)

* feat(storefront): BCTHEME-446 Improve performance of analyzing homepage carousel image (bigcommerce#2027)

* fix(storefront): BCTHEME-395 Wish List drop down is truncated on product page (bigcommerce#2001)

* fix(storefront): BCTHEME-434 Hamburger Menu Icon missing on Google AMP Pages (bigcommerce#2022)

* fix(storefront): BCTHEME-449 remove main tag duplicates (bigcommerce#2032)

* feat(storefront): BCTHEME-425 Incorrect focus order for product carousels (bigcommerce#2034)

* Releasing 5.4.0-rc.1

* fix(storefront): DEV-426 Fix GitHub workflows for default storefront

* Releasing 5.4.0

* fix(storefront): BCTHEME-325 Apple pay button displaying needs to be fixed (bigcommerce#2043)

* fix(storefront): BCTHEME-457 Update focus tooltip styles contrast to achieve accessibility AA Complaince (bigcommerce#2047)

* Use https:// for schema markup (bigcommerce#2039)

* fix(storefront): BCTHEME-423 Search result on search page not notified by screen reader (bigcommerce#2024)

* feat(payment): PAYPAL-968 added banner widgets to page builder (bigcommerce#2021)

* fix(storefront): bctheme-448 fix multiple swatch options (bigcommerce#2040)

Co-authored-by: Alex Saiannyi <[email protected]>
Co-authored-by: yurytut1993 <[email protected]>
Co-authored-by: Yurii Zusik <[email protected]>
Co-authored-by: Nathan Booker <[email protected]>
Co-authored-by: Nathan Booker <[email protected]>
Co-authored-by: BC-tymurbiedukhin <[email protected]>
Co-authored-by: Yevhenii Buliuk <[email protected]>
Co-authored-by: sacr3dc0w <[email protected]>
Co-authored-by: Andrii Vitvitskyi <[email protected]>