[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/admin/app/(all)/instance.provider.tsx

@@ -3,7 +3,7 @@ import useSWR from "swr";
 // hooks
 import { useInstance } from "@/hooks/store";
 
-export const InstanceProvider = observer<React.FC<React.PropsWithChildren>>((props) => {
+export const InstanceProvider = observer(function InstanceProvider(props: React.PropsWithChildren) {
   const { children } = props;
   // store hooks
   const { fetchInstanceInfo } = useInstance();