From 157da5deb94b5e3f67a7c4752c4e26b47c61727b Mon Sep 17 00:00:00 2001
From: GitHub Copilot <copilot@github.com>
Date: Sat, 14 Feb 2026 19:34:44 +0000
Subject: [PATCH] Increase SSE activity debounce to 500ms

Reduce per-route SSE activity event frequency by doubling the server-side debounce window from 250ms to 500ms.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 go/webterm/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/go/webterm/server.go b/go/webterm/server.go
index cb17b61..2e5f9cb 100644
--- a/go/webterm/server.go
+++ b/go/webterm/server.go
@@ -283,7 +283,7 @@ func (s *LocalServer) markRouteActivity(routeKey string) {
 	s.mu.Lock()
 	s.routeLastActivity[routeKey] = now
 	last := s.routeLastSSE[routeKey]
-	if now.Sub(last) < 250*time.Millisecond {
+	if now.Sub(last) < 500*time.Millisecond {
 		s.mu.Unlock()
 		return
 	}