feat(banner): update styles for SHINE

.changeset/beige-boats-taste.md

@@ -0,0 +1,9 @@
+---
+"@stackoverflow/stacks": patch
+---
+
+feat(banner): update styles for SHINE
+
+BREAKING CHANGES:
+- Banner markup has changed. New markup and icons should be applied.
+- `.s-banner--btn` has been replaced with `.s-banner--dismiss`

.changeset/lazy-teachers-wink.md

@@ -0,0 +1,10 @@
+---
+"@stackoverflow/stacks": minor
+"@stackoverflow/stacks-svelte": minor
+---
+
+feat(notice): update styles for SHINE
+feat(toast): update styles for SHINE
+
+BREAKING CHANGES
+* Markup for notices has been updated

MIGRATION_GUIDE.md

@@ -37,6 +37,11 @@
 - `.s-badge__new` renamed to `.s-badge__featured`
 - `.s-award-bling` renamed to `.s-bling` (used in some badge templates)
 
+#### Banners
+
+- Banner markup has changed. New markup and icons should be applied.
+- `.s-banner--btn` has been replaced with `.s-banner--dismiss`
+
 #### Bling (previously *Award Bling*)
 - The Award Bling component has been renamed to Bling.
 - Bling no longer accepts children elements besides those for screen readers. Please include any visually represented strings (such as counts) as siblings to the bling component.
@@ -106,6 +111,11 @@ The menu component has been updated to use new class names and structure. The fo
 - New `.s-navigation--icon` class to style icons alongside navigation items
 - New `.s-navigation--avatar` class to style avatars alongside navigation items
 
+#### Notices
+- Markup has been been updated
+- New `.s-notice--icon` class to style the new notice icons
+- New `.s-notice--dismiss` class to style the optional dismiss button
+
 #### Pagination
 - The next and previous button now uses an `ArrowRight` and `ArrowLeft` icon instead of text. To apply the new styling, use the class `.s-pagination--item__nav`. Since these buttons use icons to represent their behavior, make sure to include descriptive text for screen readers.