build: add eslint.config file

eslint.config.js

@@ -0,0 +1,27 @@
+import js from "@eslint/js";
+import reactHooks from "eslint-plugin-react-hooks";
+import reactRefresh from "eslint-plugin-react-refresh";
+import tsEslint from "typescript-eslint";
+import tsParser from "@typescript-eslint/parser";
+
+export default [
+  js.configs.recommended,
+  ...tsEslint.configs.recommended,
+  {
+    files: ["**/*.ts", "**/*.tsx", "**/*.js"],
+    plugins: {
+      "react-refresh": reactRefresh,
+      "react-hooks": reactHooks,
+    },
+    languageOptions: {
+      parser: tsParser,
+    },
+    rules: {
+      "react-refresh/only-export-components": [
+        "warn",
+        { allowConstantExport: true },
+      ],
+      "sort-imports": "error",
+    },
+  },
+];