perf: update eslint config and dependencies

README.md

@@ -62,11 +62,7 @@ The use of any Auro custom element has a dependency on the [Auro Design Tokens](
 
 ### CSS Custom Property fallbacks
 
-<!-- AURO-GENERATED-CONTENT:START (REMOTE:url=https://raw.githubusercontent.com/AlaskaAirlines/WC-Generator/master/componentDocs/partials/usage/cssFallbacks.md) -->
-[CSS custom properties](https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_custom_properties) are [not supported](https://auro.alaskaair.com/support/custom-properties) in older browsers. For this, fallback properties are pre-generated and included with the npm.
-
-Any update to the Auro Design Tokens will be immediately reflected with browsers that support CSS custom properties, legacy browsers will require updated components with pre-generated fallback properties.
-
+<!-- AURO-GENERATED-CONTENT:START (REMOTE:url=https://raw.githubusercontent.com/AlaskaAirlines/WC-Generator/master/componentDocs/partials/usage/cssFallbacks.md) -->
 <!-- AURO-GENERATED-CONTENT:END -->
 
 ### Define dependency in project component

eslint.config.mjs

@@ -0,0 +1,13 @@
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+export default [...compat.extends("@aurodesignsystem/eslint-config")];