Close out INFO-WP-0030; record second Emission Cadence declaration

INFO-WP-0030: register practice-pattern/explicit-unsafe-diagnostic-mode
(adapted from coordination-engine's OrwellLoggingDiagnostics candidate,
INFO-DEC-2026-003) at canon 0.13.0, close the assimilation, and notify
coordination-engine for COORDINATION-WP-0004-T02. Workplan finished.

INFO-WP-0029: record activity-core's source-owned declaration (T03/T04
done) with its expected-rate/calendar-schedule incompatibility as
demand/EmissionExpectedRateCalendar.md, and record audit-core's
structural-only observer evaluation of net-kingdom's declaration as a
steward note. No party has yet produced a real observer result against
traffic, so T05 and the workplan stay blocked on external action.

Updated artifact-count and practice-pattern-count assertions in
tests/test_cli.py and tests/test_service.py for the new artifact.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: sonnet
Assistant-Process: 317218@bnt-lap001
Assistant-Session: a8d6c0ab-c70f-4610-a288-576f44d747d4

infospace/assimilation/orwell-logging-diagnostics/ASSIMILATION.md

@@ -1,6 +1,8 @@
 # Assimilation — OrwellLoggingDiagnostics
 
-**Status:** Decided. Canon placement is pending under INFO-WP-0030.
+**Status:** Closed. Placed under INFO-WP-0030 as
+`practice-pattern/explicit-unsafe-diagnostic-mode`
+(`infospace/patterns/ExplicitUnsafeDiagnosticMode.md`), canon version 0.13.0.
 **Disposition:** Adapt
 **Source:** coordination-engine candidate
 `docs/orwell-logging-diagnostics-candidate.md` at `628f984`, preserved
@@ -65,3 +67,17 @@ pattern's Known Uses.
   INFO-WP-0030.
 - This disposition does not authorize unsafe logging in any runtime. The
   pattern describes a practice, and its adoption stays with each consumer.
+
+## Closure — 2026-09-27
+
+INFO-WP-0030 registered `practice-pattern/explicit-unsafe-diagnostic-mode`
+(`infospace/patterns/ExplicitUnsafeDiagnosticMode.md`, `status: candidate`,
+`version: 0.1`) in `infospace/artifacts/index.yaml` and `canon.yaml`, at canon
+version 0.13.0 (`CHANGELOG.md`). It imports `Log`/`LogRecord` from
+`model/observability`, `DataClassification`/`Sensitivity` from `model/data`,
+and `EnvironmentPromotion` from `model/devsecops`. Its Known Uses section
+cites tmux-amq `04de219` and names the one observed test
+(`tests/test_diagnostics.py::test_orwell_log_is_private`), stating plainly
+which invariants that test does and does not cover — tmux-amq has no
+production/non-production distinction, so invariant 2 (production refusal)
+is not demonstrated by this known use. This assimilation is closed.