Add repo classification and record workplan review context

- .repo-classification.yaml: experimental / agents (secondary infotech),
  validated against canon repo-classification.allowed.yaml v1.1. Clears
  consistency checks C-24 and C-35.
- CANP-WP-0002: status proposed (not ready) with reviewed_at/reviewed_by and
  context_paths. The promoted open questions carry stated leanings that want
  your sign-off before the workplan claims DoR-Ok; clears C-34.
- WORK-RECORDS.md and workplan state_hub ids as written by fix-consistency.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bjefh8NUiEiahN4JLwoSKM

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 388925@bnt-lap001
Assistant-Session: 3507023f-e0fd-4a1e-9d90-a0d4217d1502

.repo-classification.yaml

@@ -0,0 +1,20 @@
+repo_classification:
+  standard: Repo Classification Standard
+  version: '1.1'
+  classified_at: '2026-09-06'
+  classified_by: claude
+  category: experimental
+  domain: agents
+  secondary_domains:
+    - infotech
+  capability_tags:
+    - documentation
+    - lifecycle
+    - traceability
+    - configuration
+  business_stake:
+    - technology
+    - product
+  business_mechanics:
+    - intention
+    - adaptation