refactor(control-plane): move status collection into status bounded context

Author: huangruiteng

docs/development/control-plane-course/04-state-substrate.md

@@ -631,7 +631,7 @@ return redacted_status_todo_fields(fields)
 
 ### 4. Status collection 是聚合器，不是第二套状态机
 
-`loopx/control_plane/status_collection.py::collect_status` 的调用顺序很值得照抄到白板：
+`loopx/control_plane/status/collection.py::collect_status` 的调用顺序很值得照抄到白板：
 
 ```python
 registry = context.load_registry(registry_path)

docs/product/core-control-plane/rule-seam-map.md

@@ -110,7 +110,7 @@ The next module-boundary PR should therefore:
 | Project assets | `build_project_asset` | Public-safe asset packer over status and run-history inputs. | Project-asset-backed queue items remain the only authority for owner/gate/stop-condition semantics. |
 | Attention queue | `loopx.control_plane.work_items.attention_queue.build_attention_queue` with `loopx.status.build_attention_queue` as the compatibility entry | Queue builder over normalized goal status, todos, gates, and project assets. | Queue ordering, project-asset enrichment, quota guards, and candidate lanes remain explicit and stable. |
 | Task graph projection | `loopx.control_plane.work_items.task_graph.build_task_graph_projection` with `loopx.status.build_task_graph_projection` as the status-facing wrapper | Read-only graph projection module. | Node caps include truncation metadata; full cold-path detail remains outside the hot graph. |
-| Status collection assembly | `loopx.control_plane.status_collection.collect_status` with `loopx.status.collect_status` as the compatibility entry | Thin collector/orchestrator that wires registry, runtime, state, and read models. | CLI status JSON shape remains compatible; wrapper/direct parity stays covered by `examples/control_plane/status-collection-readmodel-smoke.py`. |
+| Status collection assembly | `loopx.control_plane.status.collection.collect_status` with `loopx.status.collect_status` as the compatibility entry | Thin collector/orchestrator that wires registry, runtime, state, and read models. | CLI status JSON shape remains compatible; wrapper/direct parity stays covered by `examples/control_plane/status-collection-readmodel-smoke.py`. |
 | Markdown rendering | `loopx/presentation/renderers/status_markdown.py` | Render-only module/helpers over the status payload. | Rendering cannot become the source of scheduler or quota truth. |
 
 ## Proposed Extraction Order

examples/control_plane/status-collection-readmodel-smoke.py

@@ -15,7 +15,7 @@
     sys.path.insert(0, str(ROOT))
 
 from loopx import status as status_module  # noqa: E402
-from loopx.control_plane import status_collection as collection_read_model  # noqa: E402
+from loopx.control_plane.status import collection as collection_read_model  # noqa: E402
 
 
 GOAL_ID = "status-collection-fixture"

loopx/control_plane/status_collection.py loopx/control_plane/status/collection.pyloopx/control_plane/status_collection.py renamed to loopx/control_plane/status/collection.py

@@ -1,11 +1,13 @@
+"""Status collection assembly inside the `status` bounded context."""
+
 from __future__ import annotations
 
 from dataclasses import dataclass
 from pathlib import Path
 from typing import Any, Callable
 
-from .goals.contract_health import project_contract_health_for_goal
-from .runtime.runtime_projection_route import (
+from ..goals.contract_health import project_contract_health_for_goal
+from ..runtime.runtime_projection_route import (
     collect_runtime_projection_route_diagnostics,
 )
 

loopx/status.py

@@ -8,7 +8,7 @@
     apply_skillsbench_verifier_bootstrap_missing_score_attribution,
 )
 from .control_plane import compact_control_plane_policy
-from .control_plane.status_collection import (
+from .control_plane.status.collection import (
     StatusCollectionContext,
     collect_status as _collect_status_read_model,
 )

tests/control_plane/test_status_collection_material_capability_wiring.py

@@ -5,7 +5,7 @@
 
 import pytest
 
-from loopx.control_plane import status_collection
+from loopx.control_plane.status import collection as status_collection
 from loopx.control_plane.agents.management_projection import (
     build_agent_management_projection,
 )