feat: 支持自托管的 remote-control-server (#214)

* feat: 支持自托管的 remote-control-server (#214)

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

packages/remote-control-server/web/utils.js

@@ -0,0 +1,27 @@
+/**
+ * Remote Control — Shared Utilities
+ */
+
+export function esc(str) {
+  if (!str) return "";
+  const div = document.createElement("div");
+  div.textContent = String(str);
+  return div.innerHTML;
+}
+
+export function formatTime(ts) {
+  if (!ts) return "";
+  return new Date(ts * 1000).toLocaleString();
+}
+
+export function statusClass(status) {
+  const map = {
+    active: "active",
+    running: "running",
+    idle: "idle",
+    requires_action: "requires_action",
+    archived: "archived",
+    error: "error",
+  };
+  return map[status] || "default";
+}