Upgrade eslint (#1014)

It's apparently forced now to use the eslint.config.js instead of
.eslintrc

It got more strict with requiring the underscore on unused vars like
`catch(_err)` , but that was all

Closes #1012
Closes #995
Closes #992

## Launch Checklist

<!-- Thanks for the PR! Feel free to add or remove items from the
checklist. -->


 - [ ] Briefly describe the changes in this PR.
 - [ ] Link to related issues.
- [ ] Include before/after visuals or gifs if this PR includes visual
changes.
 - [ ] Write tests for all new functionality.
 - [ ] Add an entry to `CHANGELOG.md` under the `## main` section.

eslint.config.js

@@ -0,0 +1,61 @@
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import reactPlugin from 'eslint-plugin-react';
+import reactHooksPlugin from 'eslint-plugin-react-hooks';
+import reactRefreshPlugin from 'eslint-plugin-react-refresh';
+
+export default tseslint.config({
+  extends: [
+    eslint.configs.recommended,
+    tseslint.configs.recommended,
+  ],
+  files: ['**/*.{js,jsx,ts,tsx}'],
+  ignores: [
+    "dist/**/*",
+  ],
+  languageOptions: {
+    ecmaVersion: 2024,
+    sourceType: 'module',
+    globals: {
+      global: 'readonly'
+    }
+  },
+  settings: {
+    react: { version: '18.2' }
+  },
+  plugins: {
+    'react': reactPlugin,
+    'react-hooks': reactHooksPlugin,
+    'react-refresh': reactRefreshPlugin
+  },
+  rules: {
+    'react-refresh/only-export-components': [
+      'warn',
+      { allowConstantExport: true }
+    ],
+    "@typescript-eslint/no-explicit-any": "off",
+    '@typescript-eslint/no-unused-vars': [
+      'warn',
+      {
+        varsIgnorePattern: '^_',
+        caughtErrors: 'all',
+        caughtErrorsIgnorePattern: '^_',
+        argsIgnorePattern: '^_'
+      }
+    ],
+    'no-unused-vars': 'off',
+    'react/prop-types': 'off',
+    'no-undef': 'off',
+    'indent': ['error', 2],
+    'no-var': 'error',
+    '@typescript-eslint/no-non-null-asserted-optional-chain': 'off',
+    '@typescript-eslint/ban-ts-comment': 'off',
+    '@typescript-eslint/no-empty-object-type': 'off',
+
+  },
+  linterOptions: {
+    reportUnusedDisableDirectives: true,
+    noInlineConfig: false
+  }
+}
+)