Show per-case agent status instead of global — fix Hebrew translation of "running"

Agent status widget now checks heartbeat_runs + wakeup_requests to determine
if an agent is running on *this* case. Agents running on other cases show as idle.
Added "running" to STATUS_DOT/STATUS_LABEL maps so it displays in Hebrew.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

web-ui/src/components/cases/agent-status-widget.tsx

@@ -8,12 +8,14 @@ import { Bot } from "lucide-react";
 
 const STATUS_DOT: Record<string, string> = {
   active: "bg-emerald-500 shadow-[0_0_6px_rgba(16,185,129,0.6)]",
+  running: "bg-emerald-500 shadow-[0_0_6px_rgba(16,185,129,0.6)]",
   idle: "bg-gray-300",
   error: "bg-red-500",
 };
 
 const STATUS_LABEL: Record<string, string> = {
   active: "פעיל",
+  running: "פעיל",
   idle: "ממתין",
   error: "שגיאה",
 };
@@ -51,7 +53,7 @@ export function AgentStatusWidget({
   if (!data?.issues?.length) return null;
 
   const agents = data.agents ?? [];
-  const activeCount = agents.filter((a) => a.status === "active").length;
+  const activeCount = agents.filter((a) => a.status === "active" || a.status === "running").length;
 
   return (
     <div className="space-y-2">