ESLint: Set no-unused-vars rule to error

This rule should output error instead of just a warning.

eslint.config.js

@@ -111,7 +111,13 @@ module.exports = defineConfig([
       '@typescript-eslint/no-require-imports': 'error',
       'disable-autofix/@typescript-eslint/no-unnecessary-condition': 'warn',
       'no-unused-vars': 'off', // disable js rule in favor of @typescript-eslint's rule
-      '@typescript-eslint/no-unused-vars': 'warn',
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        {
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
       'jsx-a11y/no-autofocus': 'off',
     },
     settings: {

src/Components/CloudProviderConfig/AWSConfig.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from 'react';
+import React from 'react';
 
 import {
   Button,

src/test/mocks/cockpit/cockpitFile.ts

@@ -31,7 +31,7 @@ export const getLastBlueprintReq = () => {
   return lastRequest.blueprints[lastRequest.blueprints.length - 1];
 };
 
-export const cockpitFile = (filepath: string, options?: object) => {
+export const cockpitFile = (filepath: string, _options?: object) => {
   return {
     read: (): Promise<string> => {
       const file = path.parse(filepath);