feat: add sign out and book a call buttons to "Choose your plan" page (#5292)

Resolves #5281

<img width="399" alt="buttions-light"
src="https://github.com/twentyhq/twenty/assets/16918891/d1a0ba4e-696e-476b-a792-01ae19a06a55">
<img width="390" alt="buttons-dark"
src="https://github.com/twentyhq/twenty/assets/16918891/40bea83b-bc32-45ea-a522-ecf8239cfe51">

packages/twenty-front/src/modules/auth/hooks/useSignOutAndRedirect.ts

@@ -0,0 +1,15 @@
+import { useCallback } from 'react';
+import { useNavigate } from 'react-router-dom';
+
+import { useAuth } from '@/auth/hooks/useAuth';
+import { AppPath } from '@/types/AppPath';
+
+export const useSignOutAndRedirect = () => {
+  const { signOut } = useAuth();
+  const navigate = useNavigate();
+
+  return useCallback(() => {
+    signOut();
+    navigate(AppPath.SignInUp);
+  }, [signOut, navigate]);
+};