fix: warn when /sessions falls back to live-only list (v0.3.3)

Phone showed 2 sessions because apiProxy catalog failed (pre-0.3.2 inject bug) and live-agent fallback hid cold Web sessions. Surface that mode explicitly.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/bridge.ts

@@ -310,7 +310,9 @@ export class TelegramBridge {
       }])),
     }
     const body = [
-      `选择工作区（共 ${workspaces.length} 个，与 Web 对齐，已排除归档）：`,
+      catalog.complete
+        ? `选择工作区（共 ${workspaces.length} 个，与 Web 对齐，已排除归档）：`
+        : `选择工作区（共 ${workspaces.length} 个）⚠️ 仅运行中的会话（apiProxy 未就绪，完整列表需插件 ≥0.3.2 并重启 dsh web）：`,
       '',
       ...shown.map((ws, i) => {
         const n = visibleSessionsForWorkspace(catalog, ws).length