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

app/actions/sections.ts

@@ -0,0 +1,13 @@
+import { ActionContext } from "~/types";
+
+export const CollectionSection = ({ t }: ActionContext) => t("Collection");
+
+export const DebugSection = ({ t }: ActionContext) => t("Debug");
+
+export const DocumentSection = ({ t }: ActionContext) => t("Document");
+
+export const SettingsSection = ({ t }: ActionContext) => t("Settings");
+
+export const NavigationSection = ({ t }: ActionContext) => t("Navigation");
+
+export const UserSection = ({ t }: ActionContext) => t("People");