fix: preserve source task sections and explicit empty notes

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a07ff8-19d0-7820-b4d0-1353833cb7fc

tests/test_forge_projection.py

@@ -17,6 +17,81 @@ from api.services import forge_credential as fc
 from api.services import forge_projection as fp
 
 
+def test_task_description_retains_nested_sections_and_matches_consistency(monkeypatch):
+    monkeypatch.syspath_prepend(str(Path(__file__).parents[1] / "scripts"))
+    from scripts.consistency_check import parse_task_blocks
+
+    body = '''## Factory admission
+
+```task
+id: HFACT-WP-0001-T01
+status: progress
+description: Earlier inline summary.
+intervention_note: ""
+blocking_reason: ""
+```
+
+---
+Current native admission requirements.
+
+### Local proof
+
+Retain the source evidence and limitations.
+
+#### Remaining return
+
+Exact operator binding remains open.
+---
+
+## Next task
+
+```task
+id: HFACT-WP-0001-T02
+status: wait
+```
+
+Separate next-task description.
+'''
+    derived = fp._parse_tasks(body, "HFACT-WP-0001")
+    authoritative = parse_task_blocks(body)
+    assert derived[0].description == authoritative[0]["description"]
+    assert "### Local proof" in derived[0].description
+    assert "#### Remaining return" in derived[0].description
+    assert "Next task" not in derived[0].description
+    assert not derived[0].description.startswith("---")
+    assert derived[0].intervention_note == ""
+    assert derived[0].blocking_reason == ""
+    assert derived[1].description == authoritative[1]["description"]
+    assert derived[1].intervention_note is None
+
+
+@pytest.mark.parametrize("heading", ["", "# Workplan\n", "## Task\n", "### Task\n"])
+def test_task_description_stops_before_next_task_block(heading, monkeypatch):
+    monkeypatch.syspath_prepend(str(Path(__file__).parents[1] / "scripts"))
+    from scripts.consistency_check import parse_task_blocks
+
+    body = heading + '''```task
+id: DEMO-WP-0001-T01
+status: todo
+```
+
+First description.
+
+```task
+id: DEMO-WP-0001-T02
+status: wait
+description: Inline fallback.
+intervention_note: null
+blocking_reason: null
+```
+'''
+    derived = fp._parse_tasks(body, "DEMO-WP-0001")
+    authoritative = parse_task_blocks(body)
+    assert derived[0].description == authoritative[0]["description"] == "First description."
+    assert derived[1].description == authoritative[1]["description"] == "Inline fallback."
+    assert derived[1].intervention_note is derived[1].blocking_reason is None
+
+
 def test_identity_matches_the_fleet_derivation():
     """Same namespace as ADR-007, so overlay and forge agree on identity."""
     assert fp.derived_record_uuid("CUST-WP-0067") == "16249302-2767-55df-aec0-d92c2751c225"