Disable import-x/extensions eslint rule

Co-Authored-By: Claude (Opus 4.6) <noreply@anthropic.com>

Author: silverwind

eslint.config.ts

@@ -1,4 +1,8 @@
 import silverwind from "eslint-config-silverwind";
 import {defineConfig} from "eslint/config";
 
-export default defineConfig(...silverwind);
+export default defineConfig(...silverwind, {
+  rules: {
+    "import-x/extensions": "off",
+  },
+});