CYA-WP-0005 T02 done (ralph iter 2): Formalize Profile 0 baseline everywhere

- MemoryVision.md: Large new 'Profile 0 Baseline (Post-0003 / Current Shipped)' section with exact ports, activation logic, retrospection, safety invariants, usage sites, and relationship to 1–3 (plus the prior research section from T01).
- src/cya/memory/__init__.py: Updated module docstring to declare Profile 0 reality + references to MemoryVision + CYA-WP-0005.
- src/cya/orchestrator.py: Updated docstring with Profile 0 memory wiring note.
- SCOPE.md: Named Profile 0 explicitly in delivered slices and core capabilities.
- tests/test_memory.py: Added two new explicit 'Profile 0' tests + comments asserting provenance markers, kinds, activation_context support (T02 acceptance).
- README.md + AGENTS.md: Added Profile 0 mentions + links to the workplan.

All T02 acceptance criteria met. Ralph loop active. Next: T03 (full Profiles 1–3 definitions + matrix).

README.md

@@ -142,6 +142,7 @@ Memory also feeds the safety layer: a "never auto-run" preference you set during
 - Activation is automatic based on cwd + git root (with full provenance).
 - Retrospection outcomes are stored with special kinds (`retrospection`, `interaction_goal`) and get preferential treatment in future context building.
 - Everything is designed to be replaced/enriched by a full `phase-memory` implementation later (see MemoryVision.md).
+- Current implementation is formally **Profile 0** (post-0003 local JSON + activation + retrospection loop). See CYA-WP-0005 and the "Profile 0 Baseline" section in MemoryVision.md for the exact definition and the roadmap to Profiles 1–3 (self-improving verbal reflections, hierarchical synthesis, and procedural rules).
 
 See:
 - `docs/cya-memory-activation-and-retrospection-concept.md` (the T01 design)