[WEB-5459] feat(codemods): add function declaration transformer with tests (#8137)

- Add jscodeshift-based codemod to convert arrow function components to function declarations
- Support React.FC, observer-wrapped, and forwardRef components
- Include comprehensive test suite covering edge cases
- Add npm script to run transformer across codebase
- Target only .tsx files in source directories, excluding node_modules and declaration files

* [WEB-5459] chore: updates after running codemod

---------

Co-authored-by: sriramveeraghanta <veeraghanta.sriram@gmail.com>

packages/ui/src/oauth/oauth-button.tsx

@@ -7,7 +7,10 @@ export interface OAuthButtonProps extends React.ButtonHTMLAttributes<HTMLButtonE
   compact?: boolean;
 }
 
-const OAuthButton = React.forwardRef<HTMLButtonElement, OAuthButtonProps>((props, ref) => {
+const OAuthButton = React.forwardRef(function OAuthButton(
+  props: OAuthButtonProps,
+  ref: React.ForwardedRef<HTMLButtonElement>
+) {
   const { text, icon, compact = false, className = "", ...rest } = props;
 
   return (

packages/ui/src/oauth/oauth-options.tsx

@@ -18,7 +18,7 @@ type OAuthOptionsProps = {
   containerClassName?: string;
 };
 
-export const OAuthOptions = (props: OAuthOptionsProps) => {
+export function OAuthOptions(props: OAuthOptionsProps) {
   const { options, compact = false, className = "", containerClassName = "" } = props;
 
   // Filter enabled options
@@ -54,4 +54,4 @@ export const OAuthOptions = (props: OAuthOptionsProps) => {
       </div>
     </div>
   );
-};
+}