feat: add openclaw integration to harbor, run smoke tests

packages/nvidia_nat_harbor/data/openclaw-nemoflow-smoke/atif-tool-compare.md

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+SPDX-License-Identifier: Apache-2.0
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+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+# Deterministic tool comparison (native vs plugin export)
+
+Captured from:
+
+```bash
+python -m nat_harbor.smoke.compare_atif_tools \
+  --native agent/trajectory.json \
+  --candidate agent/nemo-flow-atif/nemo-flow-atif-019e2d16-f8a2-7fe2-80c6-5c4cf7efb697.json
+```
+
+Result:
+
+```text
+Classification: match (poorer)
+Native tools (60): edit=6, exec=34, read=10, web_fetch=4, web_search=5, write=1
+Candidate tools (0): (none)
+```
+
+The NeMo Flow OpenClaw plugin file is an observability bundle (session scope +
+`observed_events`), not the same on-disk shape as an ATIF trajectory consumed
+by `compare_atif_tools`. Treat this comparison as diagnostic only; the
+checked-in evidence trajectory is `native-openclaw-trajectory.json`.

packages/nvidia_nat_harbor/data/openclaw-nemoflow-smoke/atif-trajectory-scores.md

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+<!--
+SPDX-FileCopyrightText: Copyright (c) 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+SPDX-License-Identifier: Apache-2.0
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+# ATIF trajectory scores (optional post-run)
+
+OpenClaw does not produce an ATOF-derived second ATIF path like the OpenCode
+NeMo-Flow smoke (`agent/nemo-flow-atof-atif/trajectory.json`). Post-run
+`nat_harbor.smoke.score_atif_trajectories` is therefore most useful against
+`agent/trajectory.json` alone unless you add a separate candidate ATIF.
+
+The table below records **placeholders** for the same columns as
+`opencode-nemoflow-smoke/atif-trajectory-scores.md` so tooling that expects this
+file can still parse it; fill in after you run the scorer locally.
+
+| Task | Reward | Deterministic | Native | NeMo-Flow | Delta | Category | Errors |
+| --- | ---: | --- | ---: | ---: | ---: | --- | --- |
+| django__django-13741 | 1 | see `atif-tool-compare.md` | — | — | — | `not_applicable` | LLM scorer not run for fixture drop |