fix: preserve subagent thread routing (#1241)

Thanks @gnarco.

Co-authored-by: gnarco <gnarco@users.noreply.github.com>

src/agents/clawdbot-tools.ts

@@ -27,6 +27,10 @@ export function createClawdbotTools(options?: {
   agentSessionKey?: string;
   agentChannel?: GatewayMessageChannel;
   agentAccountId?: string;
+  /** Delivery target (e.g. telegram:group:123:topic:456) for topic/thread routing. */
+  agentTo?: string;
+  /** Thread/topic identifier for routing replies to the originating thread. */
+  agentThreadId?: string | number;
   agentDir?: string;
   sandboxRoot?: string;
   workspaceDir?: string;
@@ -108,6 +112,8 @@ export function createClawdbotTools(options?: {
       agentSessionKey: options?.agentSessionKey,
       agentChannel: options?.agentChannel,
       agentAccountId: options?.agentAccountId,
+      agentTo: options?.agentTo,
+      agentThreadId: options?.agentThreadId,
       sandboxed: options?.sandboxed,
     }),
     createSessionStatusTool({