fix model registration and anouncement. added console panel

tests/test_tracker_routing.py

@@ -75,6 +75,13 @@ def test_tracker_exposes_registered_model_metadata():
                     "activated_parameters": "32B",
                     "context_length": 256000,
                 },
+                "downloaded_models": [{
+                    "model": "Kimi-K2.7-Code",
+                    "hf_repo": "unsloth/Kimi-K2.7-Code",
+                    "shard_start": 0,
+                    "shard_end": 60,
+                    "local_model_percentage": 100.0,
+                }],
             },
         )
 
@@ -91,6 +98,7 @@ def test_tracker_exposes_registered_model_metadata():
     registered = network_map["nodes"][0]
     assert registered["num_layers"] == 61
     assert registered["model_metadata"]["context_length"] == 256000
+    assert registered["downloaded_models"][0]["local_model_percentage"] == 100.0
 
 
 def test_tracker_lists_recommended_kimi_before_nodes_register():
@@ -975,6 +983,30 @@ def test_tracker_route_rejects_non_extending_overlap():
         tracker.stop()
 
 
+def test_tracker_console_records_model_not_available():
+    tracker = TrackerServer()
+    tracker_port = tracker.start()
+    try:
+        try:
+            _post_json(
+                f"http://127.0.0.1:{tracker_port}/v1/chat/completions",
+                {"model": "missing-model", "messages": [{"role": "user", "content": "hi"}]},
+            )
+            raise AssertionError("Expected 503")
+        except urllib.error.HTTPError as exc:
+            assert exc.code == 503
+
+        console = _get_json(f"http://127.0.0.1:{tracker_port}/v1/console")
+    finally:
+        tracker.stop()
+
+    assert any(
+        event["message"] == "no nodes available for model"
+        and event["fields"]["model"] == "missing-model"
+        for event in console["events"]
+    )
+
+
 def test_tracker_registration_rejects_invalid_payload():
     """Registration errors return a defined JSON 400 response."""
     tracker = TrackerServer()