feat(clerk-js,types): Enable avatar shimmer by default (#1972)

* feat(clerk-js): Enable avatar shimmer by default

* feat(types): Enable avatar shimmer by default

* chore(repo): Add Changeset

Author: octoper

.changeset/tough-roses-hunt.md

@@ -0,0 +1,6 @@
+---
+'@clerk/clerk-js': patch
+'@clerk/types': patch
+---
+
+Avatar Shimmer will be enabled by default for `<UserButton/>` and `<OrganizationSwitcher/>`.

packages/clerk-js/src/ui/customizables/parseAppearance.ts

@@ -42,7 +42,7 @@ const defaultLayout: ParsedLayout = {
   helpPageUrl: '',
   privacyPageUrl: '',
   termsPageUrl: '',
-  shimmer: false,
+  shimmer: true,
 };
 
 /**

packages/types/src/appearance.ts

@@ -637,7 +637,7 @@ export type Layout = {
   privacyPageUrl?: string;
   /**
    * This option enables the shimmer animation for the avatars of <UserButton/> and <OrganizationSwitcher/>
-   * @default false
+   * @default true
    */
   shimmer?: boolean;
 };