feat(watch,server): thread events over t3 websocket to the gateway hook, t3_answer for pending questions

src/t3code_mcp/t3.py

@@ -18,6 +18,9 @@ DESCRIPTOR = "/.well-known/t3/environment"
 SHELL = "/api/orchestration/shell"
 THREADS = "/api/orchestration/threads"
 DISPATCH = "/api/orchestration/dispatch"
+WS_TICKET = "/api/auth/websocket-ticket"
+WS_PATH = "/ws"
+SUBSCRIBE_SHELL = "orchestration.subscribeShell"
 
 RUNTIME_MODE = "full-access"
 INTERACTION_MODE = "default"
@@ -101,6 +104,19 @@ def turn_interrupt(thread_id: str, turn_id: str | None = None) -> dict[str, Any]
     return command
 
 
+def user_input_respond(
+    thread_id: str, request_id: str, answers: dict[str, Any]
+) -> dict[str, Any]:
+    return {
+        "type": "thread.user-input.respond",
+        "commandId": new_id(),
+        "threadId": thread_id,
+        "requestId": request_id,
+        "answers": answers,
+        "createdAt": now_iso(),
+    }
+
+
 class T3Client:
     def __init__(
         self,
@@ -142,6 +158,11 @@ class T3Client:
     async def dispatch(self, command: dict[str, Any]) -> dict[str, Any]:
         return self._json(await self._http.post(DISPATCH, json=command))
 
+    async def ws_url(self) -> str:
+        ticket = self._json(await self._http.post(WS_TICKET))["ticket"]
+        scheme = "wss" if self.url.startswith("https") else "ws"
+        return f"{scheme}://{self.url.split('://', 1)[1]}{WS_PATH}?wsTicket={ticket}"
+
     @staticmethod
     def _json(response: httpx.Response) -> dict[str, Any]:
         try: