ESLint

+ Add in ESLint support, with TS and Svelte included.
~ Resolve typing issues in both countdown, and in the healthcheck endpoint

src/routes/api/healthcheck/+server.ts

@@ -1,5 +1,3 @@
-import type { RequestHandler } from "./$types";
-
-export const GET: RequestHandler = ({ url }) => {
+export function GET() {
   return new Response();
-};
+}