chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

server/presenters/authenticationProvider.ts

@@ -0,0 +1,14 @@
+import { AuthenticationProvider } from "@server/models";
+
+export default function present(
+  // @ts-expect-error ts-migrate(2749) FIXME: 'AuthenticationProvider' refers to a value, but is... Remove this comment to see the full error message
+  authenticationProvider: AuthenticationProvider
+) {
+  return {
+    id: authenticationProvider.id,
+    name: authenticationProvider.name,
+    createdAt: authenticationProvider.createdAt,
+    isEnabled: authenticationProvider.enabled,
+    isConnected: true,
+  };
+}