Update dev dependencies and migrate to ESLint 9 flat config

Co-authored-by: cliedeman <3578740+cliedeman@users.noreply.github.com>

Author: Copilot

eslint.config.js

@@ -0,0 +1,83 @@
+import js from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import react from 'eslint-plugin-react';
+import reactHooks from 'eslint-plugin-react-hooks';
+import prettier from 'eslint-plugin-prettier/recommended';
+import jest from 'eslint-plugin-jest';
+
+export default tseslint.config(
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  prettier,
+  {
+    files: ['**/*.{ts,tsx,js,jsx}'],
+    languageOptions: {
+      parserOptions: {
+        ecmaFeatures: {
+          jsx: true,
+        },
+      },
+      globals: {
+        browser: true,
+      },
+    },
+    plugins: {
+      react,
+      'react-hooks': reactHooks,
+    },
+    settings: {
+      react: {
+        version: 'detect',
+      },
+    },
+    rules: {
+      ...react.configs.recommended.rules,
+      '@typescript-eslint/explicit-module-boundary-types': 'off',
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        { ignoreRestSiblings: true },
+      ],
+      'react/prop-types': 'off',
+      'no-restricted-imports': [
+        'error',
+        '@mui/material',
+        '@mui/x-date-pickers',
+      ],
+    },
+  },
+  {
+    files: ['**/*.test.{ts,tsx,js,jsx}'],
+    plugins: {
+      jest,
+    },
+    languageOptions: {
+      globals: {
+        jest: true,
+      },
+    },
+    rules: {
+      'jest/no-disabled-tests': 'warn',
+      'jest/no-focused-tests': 'error',
+      'jest/no-identical-title': 'error',
+      'jest/prefer-to-have-length': 'warn',
+      'jest/valid-expect': 'error',
+      '@typescript-eslint/ban-ts-ignore': 'off',
+      '@typescript-eslint/no-empty-function': 'off',
+      'no-restricted-imports': 'off',
+    },
+  },
+  {
+    files: ['src/stories/*.tsx'],
+    languageOptions: {
+      globals: {
+        node: true,
+      },
+    },
+  },
+  {
+    files: ['stories/*.story.tsx'],
+    rules: {
+      'react/display-name': 'off',
+    },
+  }
+);