fix(k1): harden live handoff and camera recovery

tests/test_rerun_bridge.py

@@ -20,6 +20,7 @@ from k1link.device_plugins.xgrids_k1.protocol.normalizer import normalize_k1_mes
 from k1link.device_plugins.xgrids_k1.viewer.messages import StreamMessage
 from k1link.device_plugins.xgrids_k1.viewer.runtime import VisualizationRuntime
 from k1link.viewer.rerun_bridge import (
+    LIVE_GRPC_BUFFER_LIMIT,
     RerunBridge,
     RerunSceneSettings,
     _live_time_panel,
@@ -37,8 +38,10 @@ class FakeRecording:
         self.blueprints: list[object] = []
         self.disconnected = False
         self.flush_count = 0
+        self.serve_grpc_options: dict[str, object] | None = None
 
-    def serve_grpc(self, **_: object) -> str:
+    def serve_grpc(self, **options: object) -> str:
+        self.serve_grpc_options = options
         return "rerun+http://127.0.0.1:9876/proxy"
 
     def log(self, path: str, entity: object, *, static: bool = False) -> None:
@@ -299,6 +302,10 @@ def test_legacy_points_and_pose_are_logged_to_rerun(
         "stream_time",
     }
     assert recording.flush_count == 1
+    assert recording.serve_grpc_options is not None
+    assert recording.serve_grpc_options["server_memory_limit"] == "32MiB"
+    assert recording.serve_grpc_options["newest_first"] is False
+    assert LIVE_GRPC_BUFFER_LIMIT == "32MiB"
 
     bridge.close()
     assert recording.disconnected is True