Update PROJECT.md to reflect actual state, active session indicator

components/StatusCard.tsx

@@ -1,13 +1,15 @@
 "use client";
 
-import { useHealth, useConfig } from "@/lib/hooks";
+import { useHealth, useConfig, useSessions } from "@/lib/hooks";
 
 export function StatusCard() {
   const { data: health } = useHealth();
   const { data: config } = useConfig();
+  const { data: sessions } = useSessions(10);
 
   const online = health?.status === "ok";
   const model = config?.model || "—";
+  const activeSessions = sessions?.items?.filter((s) => !s.ended_at).length || 0;
 
   return (
     <div className="card p-4 flex items-center justify-between">
@@ -15,6 +17,11 @@ export function StatusCard() {
         <div className="text-[13px] font-mono" style={{ color: "var(--text-2)" }}>
           {model}
         </div>
+        {activeSessions > 0 && (
+          <div className="text-[11px] mt-0.5" style={{ color: "var(--accent)" }}>
+            {activeSessions} active session{activeSessions !== 1 ? "s" : ""}
+          </div>
+        )}
       </div>
       <div className="flex items-center gap-2">
         <div