HF RL Explorer

Feature request: support useTransition for loading states during non-shallow URL updates

Feature request: support useTransition for loading states during non-shallow URL updates: a task in LegoFlow-SWE (Harbor dataset). Currently, when using shallow: false to trigger a server re‑render and stream RSC payloads, there is no built‑in way for developers to observe the loading state (i.e…

The task

Currently, when using `shallow: false` to trigger a server re‑render and stream RSC payloads, there is no built‑in way for developers to **observe the loading state** (i.e. whether the server is still working). Users want to show loading indicators or disable controls until the new data arrives, but the existing API…

Part of Lego-X/LegoFlow-SWE.