🔧 Configured ESLint (strict, type-checked, Prettier integration, import sorting)

.eslintrc.cjs

@@ -0,0 +1,37 @@
+// .eslintrc.cjs
+module.exports = {
+    root: true,
+    parser: '@typescript-eslint/parser',
+    plugins: [
+        '@typescript-eslint',
+        'import',
+        'unused-imports',
+        'simple-import-sort',
+    ],
+    extends: [
+        'eslint:recommended',
+        'plugin:@typescript-eslint/recommended',
+        'plugin:@typescript-eslint/strict-type-checked',
+        'plugin:@typescript-eslint/stylistic-type-checked',
+        'plugin:import/recommended',
+        'plugin:import/typescript',
+        'plugin:prettier/recommended',
+    ],
+    env: {
+        es2022: true,
+        node: true,
+        browser: true,
+    },
+    rules: {
+        'prettier/prettier': 'error',
+        'import/order': 'off',
+        'simple-import-sort/imports': 'error',
+        'simple-import-sort/exports': 'error',
+        'unused-imports/no-unused-imports': 'error',
+        '@typescript-eslint/no-unused-vars': [
+            'error',
+            { argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
+        ],
+    },
+    ignorePatterns: ['dist', 'node_modules', 'public'],
+};