Fix signup and login tests

Author: nicolelim02

frontend/src/pages/LogIn/LogIn.test.tsx

@@ -59,7 +59,7 @@ describe("Log In Components", () => {
     expect(signUpButton).toBeInTheDocument();
 
     fireEvent.click(signUpButton);
-    expect(mockUseNavigate).toHaveBeenCalledWith("/signup");
+    expect(mockUseNavigate).toHaveBeenCalledWith("/auth/signup");
   });
 });
 

frontend/src/pages/SignUp/SignUp.test.tsx

@@ -74,7 +74,7 @@ describe("Sign Up Components", () => {
     expect(logInButton).toBeInTheDocument();
 
     fireEvent.click(logInButton);
-    expect(mockUseNavigate).toHaveBeenCalledWith("/login");
+    expect(mockUseNavigate).toHaveBeenCalledWith("/auth/login");
   });
 });