ADR: introduce docs/history/, merge 0011+0018, prune migration cruft

- CLAUDE.md: add ADR Lifecycle subsection (superseded → docs/history/,
  immutable numbering, no renumber)
- ADR-0011: merge ADR-0018 content as "Address Model: LA" section
  alongside PA / VA; status notes VA model is currently implemented
- ADR-0018 / 0029 / 0031: moved to docs/history/ with status updates
  (0018 merged into 0011, 0029 superseded by 0032, 0031 absorbed
  into 0001 rev 2)
- ADR-0019: rewrite Context as PE-HBM connectivity decision
  (self-contained, no LA model framing)
- ADR-0019/0020/0021/0023/0025/0027: Status Proposed → Accepted
  (code verified) and prune Implementation Notes / Affected files /
  Test strategy / "현재 상태" sub-sections describing pre-impl state
- ADR-0024/0026: same migration-flavor cleanup; 0026 also drops D6
  Migration and D8 docs-update sub-decisions
- ADR-0030: status simplified (blocker ADR-0031 now superseded)
- SPEC.md: R10 + §0.2 reflect PA / VA / LA model names
- ADR-0008/0012/0013: refresh ADR-0011 subtitle in Links

21 files changed, 553 insertions(+), 1290 deletions(-).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

CLAUDE.md

@@ -200,9 +200,10 @@ General fallbacks. Apply to anything not explicitly covered above.
 > Specific to this repo's domain (SIP/CUBE/PE topology, runtime API, sim_engine).
 > Replace this entire Part when adapting the framework to another repo.
 >
-> Contains **foundations** (Authority & Scope → Terminology → Mental Model →
-> Common Failure Modes) followed by **rules** (Non-Trivial, Verification Plan,
-> CLI, Derived Artifacts, runtime API / sim_engine Boundaries).
+> Contains **foundations** (Authority & Scope → Terminology → Terminology
+> Discipline → Mental Model → Common Failure Modes) followed by **rules**
+> (Non-Trivial, Verification Plan, CLI, Derived Artifacts, runtime API /
+> sim_engine Boundaries).
 
 ## Authority & Scope
 
@@ -215,6 +216,20 @@ General fallbacks. Apply to anything not explicitly covered above.
 - Do NOT silently change architecture.
 - The repository structure reflects architectural intent; Claude Code MUST respect existing module boundaries and file locations.
 
+### ADR Lifecycle
+
+- `docs/adr/` contains ADRs reflecting current implementation or
+  work-in-progress designs.
+- `docs/history/` contains superseded ADRs as historical record.
+- When an ADR is superseded:
+  1. The superseding ADR includes a "Supersedes ADR-NNNN" line.
+  2. The superseded ADR's Status is set to "Superseded by ADR-MMMM".
+  3. The superseded ADR file is **moved** (git mv) to `docs/history/`.
+- Cross-references between ADRs use the ADR-NNNN ID and remain
+  valid regardless of file location.
+- ADR numbers are **immutable**; never renumber. Numbering holes
+  from moved ADRs are expected.
+
 ## Terminology
 
 - runtime API:
@@ -224,6 +239,14 @@ General fallbacks. Apply to anything not explicitly covered above.
 - components:
   Device-side nodes modeling hardware behavior (IO_CPU, M_CPU, PE_CPU, routers, engines, etc.).
 
+## Terminology Discipline
+
+Use only terms established in SPEC.md, ADRs, existing notes, or code.
+Do not coin new terms (status labels, tiers, classifications, role names)
+without explicit user approval. When a needed term is missing or ambiguous,
+ask before introducing one. When proposing a rename, show the existing
+term and the proposed change side-by-side and wait for approval.
+
 ## Mental Model
 
 The simulator is layered along **request flow**:
@@ -270,6 +293,11 @@ If your change does any of these, STOP and reconsider.
   See *Authority & Scope* above.
 - **weakening tests to make Phase 2 pass** — fix the code, not the test.
   See *Part 1 → Phase 2 → Failure Path*.
+- **asserting from memory without source check** — quantitative
+  architectural facts (topology counts, sizes, latencies, address widths,
+  port arities) must be sourced from SPEC.md or a specific ADR before
+  assertion. Memory is unreliable. If the source is silent, surface the
+  gap rather than guessing.
 
 ## What Counts as "Non-Trivial"