NodeJS TypeScript Setup (#1)

* bot can login to discord

* changed node and npm to iron lts

* added typescript runnables

* more dev scripts

* readme update on scripts

* event handling skeleton

* fixed compiler target issue

src/keys.ts

@@ -0,0 +1,7 @@
+import { getEnvVar } from "./utils/env.js"
+
+export const Keys = {
+    clientToken: getEnvVar('CLIENT_TOKEN')
+} as const // readonly keys
+
+export default Keys