Updated the stream switching mechanism in the proxy server to ensure that the `stream_id` is persisted correctly and that the requesting worker waits for confirmation from the owning worker in multi-worker deployments. Improved error handling for stream switch failures, returning appropriate HTTP status codes (502/504) based on the confirmation status. Additionally, refined the metadata update process to handle cases where the requested URL is already in use, ensuring a successful response without unnecessary operations. This change addresses issues with stale metadata and enhances the robustness of the stream switching feature. (Fixes#1412)
Add end-to-end catch-up support for XC clients and native apps: provider
proxy with failover and per-viewer session pooling, REST session minting
for tokenless playback URLs, catch-up admin stats, combined connection
stats, and Stats UI with dedicated cards plus websocket updates.
Includes Redis namespace consolidation under timeshift:* (dropping legacy
timeshift_ id prefixes), dedicated catch-up stop by session_id, and
cleaner channel/client metadata split for stats keys.
Closes#133