Fix useCallback missing dependency warning

Add config.machineId to openSystem dependency array

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Co-Authored-By: Claude <noreply@anthropic.com>

apps/desktop/src/main.tsx

@@ -1246,7 +1246,7 @@ const resolvedAppUrl = useMemo(() => {
     const redirectTarget = persona === "manager" ? "/dashboard" : "/portal/tickets"
     const url = `${resolvedAppUrl}/machines/handshake?token=${encodeURIComponent(token)}&redirect=${encodeURIComponent(redirectTarget)}`
     window.location.href = url
-  }, [token, config?.accessRole, resolvedAppUrl, store])
+  }, [token, config?.accessRole, config?.machineId, resolvedAppUrl, store])
 
   async function reprovision() {
     if (!store) return