feat(409): an operator's own reply shapes reach the reply they are about (#4013)

The reporting-back skill ships default shapes; an operator's adjustments to
them are preference records. Prompt-time retrieval matches the operator's
message, and a shape preference is about the reply, so those preferences were
on file and never arrived. Operator's decision (logged on #4013): the server
delivers them for a completion report, and the skill asks for every other kind.

- Completion reports (option C): closing a task with update_task runs a
  kind-filtered preference search for the moment "writing the completion
  report after finishing a task" and returns matches as `reply_preferences`
  ({id, title, statement, kind}), with a sentence added to `report_back`
  naming the key. A preference says it is about completion reports through
  its own when_to_apply; no tag or column. Omitted when nothing matches, and
  the lookup fails open.
- Telemetry: every call logs to retrieval_logs under `report_preference`
  (empty calls included; a search that never ran writes no row) and hits are
  recorded surfaced. The source is ranked, so it counts toward pull-through.
  The bar is the prompt arm's setting until step 6 reads this source's near
  misses.
- Every other reply (option A): reporting-back gains "The operator's own
  shapes come first". Before a finding, decision, handoff or "where are we",
  search(content_type="rule") in the words of that moment and follow what
  comes back. Registered in the ownership guard with reporting-back as owner.
- Loading reply shapes at session start (option B) was rejected: it would be
  a small copy of the preloading milestone 394 retired.

Domain-neutral query (pinned); works on an install with no preferences.
Plugin version minted.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

tests/test_guidance_ownership.py

@@ -152,6 +152,9 @@ TOPICS: tuple[Topic, ...] = (
           "prior art offered beside a write is not noise", index=("create_snippet",)),
     Topic("report back where the work stands", "skill:reporting-back", ("reporting-back", "placement"),
           "take the placement from the record", index=("placement",)),
+    Topic("the operator's own reply shapes come first", "skill:reporting-back",
+          ("reply_preferences", 'content_type="rule"'),
+          "the operator's own shapes come first"),
     # ── per-tool contracts and in-band behaviour — owned by the server ──
     Topic("closing a task cues the report", "docstrings", ("report_back",), "reporting this to the operator?"),
     Topic("a note that asserts a fact carries its check", "docstrings", ("verify_with", "expires_when"),