[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

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

apps/web/ce/components/comments/comment-block.tsx

@@ -17,7 +17,7 @@ type TCommentBlock = {
   children: ReactNode;
 };
 
-export const CommentBlock: FC<TCommentBlock> = observer((props) => {
+export const CommentBlock = observer(function CommentBlock(props: TCommentBlock) {
   const { comment, ends, quickActions, children } = props;
   // refs
   const commentBlockRef = useRef<HTMLDivElement>(null);