Apply lint dependencies and configuration

Author: vkefallinos

README.md

@@ -712,6 +712,12 @@ $ npm run dev
 $ npm run build
 ```
 
+### Lint
+
+```
+$ npm run lint
+```
+
 ### Examples
 
 ```

eslint.config.mjs

@@ -0,0 +1,9 @@
+// @ts-check
+
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+);