faf86faff9
The HTTP round-trip for set_freq blocks on the server processing the command (mpsc → TCP → rig hardware → response). With optimistic local updates, CSS overlay, and SSE snap-back guard already in place, there is no reason to await the network call. All callers (jog, freq input, spectrum click, RDS AF tune) now return immediately after the optimistic update. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Signed-off-by: Stan Grams <sjg@haxx.space>