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/integration.ts

@@ -0,0 +1,18 @@
+import { Integration } from "@server/models";
+
+// @ts-expect-error ts-migrate(2749) FIXME: 'Integration' refers to a value, but is being used... Remove this comment to see the full error message
+export default function present(integration: Integration) {
+  return {
+    id: integration.id,
+    type: integration.type,
+    userId: integration.userId,
+    teamId: integration.teamId,
+    collectionId: integration.collectionId,
+    authenticationId: integration.authenticationId,
+    service: integration.service,
+    events: integration.events,
+    settings: integration.settings,
+    createdAt: integration.createdAt,
+    updatedAt: integration.updatedAt,
+  };
+}