[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/app/(all)/sign-up/page.tsx

@@ -1,5 +1,4 @@
 "use client";
-
 // components
 import { AuthBase } from "@/components/auth-screens/auth-base";
 // helpers
@@ -8,12 +7,14 @@ import { EAuthModes, EPageTypes } from "@/helpers/authentication.helper";
 import DefaultLayout from "@/layouts/default-layout";
 import { AuthenticationWrapper } from "@/lib/wrappers/authentication-wrapper";
 
-const SignUpPage = () => (
-  <DefaultLayout>
-    <AuthenticationWrapper pageType={EPageTypes.NON_AUTHENTICATED}>
-      <AuthBase authType={EAuthModes.SIGN_UP} />
-    </AuthenticationWrapper>
-  </DefaultLayout>
-);
+function SignUpPage() {
+  return (
+    <DefaultLayout>
+      <AuthenticationWrapper pageType={EPageTypes.NON_AUTHENTICATED}>
+        <AuthBase authType={EAuthModes.SIGN_UP} />
+      </AuthenticationWrapper>
+    </DefaultLayout>
+  );
+}
 
 export default SignUpPage;