[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>

apps/web/ce/components/de-dupe/issue-block/button-label.tsx

@@ -7,7 +7,7 @@ type TDeDupeIssueButtonLabelProps = {
   buttonLabel: string;
 };
 
-export const DeDupeIssueButtonLabel: FC<TDeDupeIssueButtonLabelProps> = (props) => {
+export function DeDupeIssueButtonLabel(props: TDeDupeIssueButtonLabelProps) {
   const { isOpen, buttonLabel } = props;
   return <></>;
-};
+}