feat: switch default typescript and flat/typescript configs to use the 2025 version (#34)

* feat: switch default `typescript` and `flat/typescript` configs to use the 2025 version; fixes #33

---------

Co-authored-by: Keith Cirkel <[email protected]>

Author: brettz9

lib/index.js

@@ -277,10 +277,10 @@ module.exports.configs["flat/recommended"] = {
 };
 
 module.exports.configs.typescript = {
-  extends: ["plugin:escompat/typescript-2016"],
+  extends: ["plugin:escompat/typescript-2025"],
 };
 module.exports.configs['flat/typescript'] = flatTypeScriptConfigs[
-  'typescript-2016'
+  'typescript-2025'
 ];
 
 if (require.main === module) {