src/utils/gtm.ts
  36:13  error  Use a `type` instead of an `interface`                                             ts/consistent-type-definitions
  42:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions
  51:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions
  60:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions
  69:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions
  78:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions
  87:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions
  96:3   error  Definition for rule '@typescript-eslint/strict-boolean-expressions' was not found  @typescript-eslint/strict-boolean-expressions

src/utils/assertNever.ts
  1:1   error  Definition for rule '@typescript-eslint/no-unused-vars' was not found    @typescript-eslint/no-unused-vars
  2:29  error  'value' is defined but never used. Allowed unused args must match /^_/u  unused-imports/no-unused-vars

/lgtm-cat-frontend/src/app/_components/Header.test.tsx
  31:51  warning  Use shorthand boolean attribute 'isLoggedIn'  react/prefer-shorthand-boolean
  42:51  warning  Use shorthand boolean attribute 'isLoggedIn'  react/prefer-shorthand-boolean

/lgtm-cat-frontend/src/app/_components/HeaderLogo.tsx
  21:41  warning  Use shorthand boolean attribute 'aria-hidden'  react/prefer-shorthand-boolean

/lgtm-cat-frontend/src/app/_components/LoginButton.tsx
  14:7  warning  Use shorthand boolean attribute 'showGithubIcon'  react/prefer-shorthand-boolean