fix: Bag 'o fixes

Remove menu hover styles on mobile
Fixed duplicate hover+active behavior on editor menus
Fixed editor menus visibly scroll to the top when reopened
Fixed some minor editor spacing issues
Renamed shred routeHelpers -> urlHelpers

app/styles/index.ts

@@ -0,0 +1,8 @@
+import { isTouchDevice } from "~/utils/browser";
+
+/**
+ * Returns "hover" on a non-touch device and "active" on a touch device. To
+ * avoid "sticky" hover on mobile. Use `&:${hover} {...}` instead of
+ * using `&:hover {...}`.
+ */
+export const hover = isTouchDevice() ? "active" : "hover";