chore: upgrade lib to ES2023

This is the recommended value for Node 18: https://github.com/tsconfig/bases/blob/main/bases/node18.json

It includes findLastIndex() which is useful for us

Author: Yogu

tsconfig.json

@@ -14,7 +14,7 @@
     "downlevelIteration": true,
     "experimentalDecorators": true,
     "esModuleInterop": true,
-    "lib": ["ES2022"],
+    "lib": ["ES2023"],
     "paths": {
       "*": ["./src/typings/*"]
     },