fix: replace defaultProps with function default parameters

[chris-schneider-zen]

Description

As of React v19 defaultProps is fully deprecated. Currently in React v18 it does warn against this being removed, so we can easily migrate these within the codebase.

This PR does the work of eliminating and replace defaultProps with one of two patterns:
a. default parameter values (with destructuring)
b. nullish coalescing within styled::attrs() callbacks

Details

@@ -21,9 +21,9 @@ const AccordionComponent = forwardRef<HTMLDivElement, IAccordionProps>(
       children,
       isBare,
       isCompact,
-      isAnimated,
+      isAnimated = true,
       isExpandable,
-      isCollapsible,
+      isCollapsible = true,
       level,
       onChange,
       defaultExpandedSections,
@@ -103,11 +103,6 @@ const AccordionComponent = forwardRef<HTMLDivElement, IAccordionProps>(
 
 AccordionComponent.displayName = 'Accordion';
 
-AccordionComponent.defaultProps = {
-  isAnimated: true,
-  isCollapsible: true
-};
-

Checklist

• 👌 design updates will be Garden Designer approved (add the designer as a reviewer)
• 🌐 demo is up-to-date (npm start)
• ⬅️ renders as expected with reversed (RTL) direction
• ⚫ renders as expected in dark mode
• 🤘 renders as expected with Bedrock CSS (?bedrock)
• 💂‍♂️ includes new unit tests. Maintain existing coverage (always >= 96%)
• ♿ tested for WCAG 2.1 AA accessibility compliance
• 📝 tested in Chrome, Firefox, Safari, and Edge

[jzempel]

Fantastic 💪 thanks so much. And thanks for addressing the review comments from #2008. We'll leave this for @ze-flo to review and then get it merged next week in time for Thursday's release.

[ze-flo]

Very nice and thorough work! 🔥 💯 🚀

[ze-flo]

$size is always defined in consuming component. 💯

[chris-schneider-zen]

Good catch during review! I completely forgot to explicitly call that out in my description 🙇🏼