[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/workflow/workflow-group-tree.tsx

@@ -6,4 +6,6 @@ type Props = {
   groupId: string | undefined;
 };
 
-export const WorkFlowGroupTree = (props: Props) => <></>;
+export function WorkFlowGroupTree(props: Props) {
+  return <></>;
+}