chore: use common eslint config for most packages (#4705)

Split from https://github.com/twentyhq/twenty/pull/4518

Related to #4766 

Mutualizes eslint config between projects.
I didn't include `twenty-server` in this PR as this was causing too many
lint errors.

packages/twenty-website/.eslintrc.js

@@ -1,5 +1,5 @@
 module.exports = {
-  extends: ['../../.eslintrc.js'],
+  extends: ['../../.eslintrc.cjs', 'plugin:@next/next/recommended'],
   rules: {
     'no-console': 'off',
     'prefer-arrow/prefer-arrow-functions': 'off',

packages/twenty-website/src/app/_components/user-guide/UserGuideSidebarSection.tsx

@@ -2,8 +2,7 @@
 
 import { useState } from 'react';
 import styled from '@emotion/styled';
-import { useRouter } from 'next/navigation';
-import { usePathname } from 'next/navigation';
+import { usePathname, useRouter } from 'next/navigation';
 
 import { IconChevronDown, IconChevronRight } from '@/app/_components/ui/icons';
 import { Theme } from '@/app/_components/ui/theme/theme';