* Extract productPriceValidation out of the component
* Extract checkout filter args outside of component
* Remove unnecessary default fallback
* Mark ProductName optional props as not required
* Use an empty array constant for the filteredNotices default value when there are no notices
* Refactor Panel component so hidden contents are not rendered
* Prevent extensions changing on each call of __experimentalApplyCheckoutFilter if it was an empty object
* Add missing line break
* Update tests
* Change snackbarNotices filter to snackbarNoticeVisibility
* Add deprecation notice to snackbarNotices
* Rename noticesToDisplay to visibleNotices
* Update link in deprecated message
* Add StoreNoticesWithSnackbarProvider component
* Remove snackbar from regular StoreNoticesProvider
* Create useStoreNoticesWithSnackbar hook
* Remove anything snackbar related from StoreNoticesContext
* Remove snackbar styles from store-notices
* Make checkout use store notices with snackbar context
* Move snackbar notices container to new directory
* Make useStoreCartCoupons use the notices with snackbar context
* Update tests
* Rename path and remove addSnackbarNotice
* Use StoreSnackbarNoticesProvider in Cart and Checkout blocks
* Update snackbar tests
* Update paths
* Update tests
* Create store notice provider for snackbar notices only
* Update context functions to include the word snackbar
* Change nesting in checkout
* Remove unused file
Ovidiu Liuta
Albert Juhé Lluveras
Thomas Roberts