fix(desktop): route global remote profile REST calls (#47011)

* fix(desktop): route global remote profile REST calls

* fix(dashboard): scope oauth provider routes by profile

* test(tui): isolate notification poller queue

tests/test_tui_gateway_server.py

@@ -6928,6 +6928,8 @@ def test_notification_event_dedup_key_preserves_distinct_watch_matches():
 
 def test_notification_poller_emits_distinct_watch_matches_once(monkeypatch):
     """Distinct watch matches from one process emit; exact replay is deduped."""
+    import queue as _queue_mod
+
     from tools.process_registry import process_registry
 
     turns = []
@@ -6943,8 +6945,8 @@ def test_notification_poller_emits_distinct_watch_matches_once(monkeypatch):
     monkeypatch.setattr(server, "_emit", lambda *a, **kw: emitted.append(a))
     monkeypatch.setattr(server, "_run_prompt_submit", _fake_run_prompt_submit)
 
-    while not process_registry.completion_queue.empty():
-        process_registry.completion_queue.get_nowait()
+    isolated_queue: _queue_mod.Queue = _queue_mod.Queue()
+    monkeypatch.setattr(process_registry, "completion_queue", isolated_queue)
 
     base = {
         "type": "watch_match",
@@ -6954,9 +6956,9 @@ def test_notification_poller_emits_distinct_watch_matches_once(monkeypatch):
         "output": "READY on port 8000",
         "suppressed": 0,
     }
-    process_registry.completion_queue.put(base)
-    process_registry.completion_queue.put({**base, "output": "READY on port 9000"})
-    process_registry.completion_queue.put(dict(base))
+    isolated_queue.put(base)
+    isolated_queue.put({**base, "output": "READY on port 9000"})
+    isolated_queue.put(dict(base))
 
     stop = threading.Event()
     stop.set()