fix test files

src/components/MainList.test.tsx

@@ -1,15 +1,16 @@
 import React from 'react';
+import { Browser } from 'webextension-polyfill';
 import { renderWithProviders } from '../utils/test-utils';
 import MainList from './MainList';
 
 jest.mock<typeof import('webextension-polyfill')>('webextension-polyfill', () => {
   return {
     runtime: {
-      getManifest: () => {
-        return { version: 'test-version' };
-      },
+      getManifest: () => ({
+        version: 'test-version',
+      }),
     },
-  };
+  } as Browser;
 });
 
 describe('MainList', () => {

src/components/NavBar.test.tsx

@@ -1,4 +1,5 @@
 import React from 'react';
+import { Browser } from 'webextension-polyfill';
 import { renderWithProviders } from '../utils/test-utils';
 import NavBar from './NavBar';
 
@@ -9,7 +10,7 @@ jest.mock<typeof import('webextension-polyfill')>('webextension-polyfill', () =>
         return { version: 'test-version' };
       },
     },
-  };
+  } as Browser;
 });
 
 describe('NavBar', () => {

src/config/config.test.ts

@@ -1,3 +1,4 @@
+import { Browser } from 'webextension-polyfill';
 import config from './config';
 
 jest.mock<typeof import('webextension-polyfill')>('webextension-polyfill', () => {
@@ -7,7 +8,7 @@ jest.mock<typeof import('webextension-polyfill')>('webextension-polyfill', () =>
         return { version: 'test-version' };
       },
     },
-  };
+  } as Browser;
 });
 
 describe('wakatime config', () => {
@@ -68,6 +69,7 @@ describe('wakatime config', () => {
           "tiktok.com",
           "twitter.com",
           "whatsapp.com",
+          "x.com",
           "youtube.com",
         ],
         "states": [