fix(lint): Fix linting issues

frontend/src/components/Final/Final.test.tsx

@@ -52,8 +52,8 @@ describe('Final Component', () => {
             </BrowserRouter>
         );
 
-        expect(screen.queryByText(/Final Text/i)).to.exist;
-        expect(screen.queryByTestId('score')).to.exist;
+        expect(document.body.contains(screen.queryByText('Final Text'))).toBe(true);
+        expect(document.body.contains(screen.queryByTestId('score'))).toBe(true);
     });
 
     it('calls onNext prop when button is clicked', async () => {
@@ -85,8 +85,8 @@ describe('Final Component', () => {
             </BrowserRouter>
         );
 
-        expect(screen.queryByText('Rank')).to.not.exist;
-        expect(screen.queryByText('Social')).to.not.exist;
+        expect(document.body.contains(screen.queryByTestId('rank'))).toBe(false);
+        expect(document.body.contains(screen.queryByTestId('social'))).toBe(false);
     });
 
     it('navigates to profile page when profile link is clicked', async () => {
@@ -109,7 +109,7 @@ describe('Final Component', () => {
 
         const profileLink = screen.getByTestId('profile-link');
 
-        expect(profileLink).to.exist;
+        expect(document.body.contains(profileLink)).toBe(true);
 
         expect(history.location.pathname).toBe('/');
 
@@ -145,7 +145,7 @@ describe('Final Component', () => {
         );
 
         const el = screen.getByTestId('button-link');
-        expect(el).to.exist;
+        expect(document.body.contains(el)).toBe(true);
         expect(el.getAttribute('href')).toBe('/redirect/aml');
     });
 
@@ -159,7 +159,7 @@ describe('Final Component', () => {
         );
 
         const el = screen.getByTestId('button-link');
-        expect(el).to.exist;
+        expect(document.body.contains(el)).toBe(true);
         expect(el.getAttribute('href')).toBe('https://example.com');
     });
 

frontend/src/components/Final/Final.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useRef } from "react";
+import React, { useEffect } from "react";
 import { withRouter } from "react-router-dom";
 
 import Rank from "../Rank/Rank";
@@ -18,7 +18,6 @@ import FinalButton from "./FinalButton";
 const Final = ({ block, participant, score, final_text, action_texts, button,
     onNext, history, show_participant_link, participant_id_only,
     show_profile_link, social, feedback_info, points, rank, logo }) => {
-    const [showScore, setShowScore] = useState(0);
     const session = useBoundStore((state) => state.session);
 
     useEffect(() => {