[CLAUDE] Docs: S44 monthly drift audit + AI_INFRA bundle 06-01 adopt

Cadence audit (2026-06-01), docs-only -> CI-skip. investigator-codebase
drift scan (ground-truth from disk) -> em main patch. No code touched,
154 test unchanged.

Drift fixes (42 count corrections): 40->42 mig, 84/59/55/47->91 tables,
130/111->154 test, 52/49->56 gotcha across CLAUDE.md, docs/CLAUDE.md,
ef-core-migration + dependency-audit skills, schema-diagram, database-guide.
schema-diagram migration table extended Mig 17-42; ef-core history Mig 27-42;
detailed-section gap (Mig 27-42 modules) flagged explicit (deferred, not silent).

AI_INFRA bundle 06-01 (federated, full scope):
- A: RAG T1/T2 auto-ack
- C: hygiene 7/7 agent-mem L1 <=16KB; "25KB"->"~30KB tiered" wording x7
- D: #4 self-sustaining adoption-report step -> /session-end Phase 6.3
- E/F: report + ledger -> docs/governance/

Carry-over .mcp.json + BROADCAST-05-29 left untouched (concurrency rule).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude/agent-memory/cicd-monitor/MEMORY.md

@@ -1,6 +1,6 @@
 # CI/CD Monitor Agent — Persistent Memory
 
-> **Persistent diary cross-session.** Auto-injected first 200 lines / 25KB at spawn.
+> **Persistent diary cross-session.** Auto-injected first ~200 lines at spawn (L1 HOT).
 > Update BEFORE every stop. Tiered Memory v1: L1 HOT soft-cap ~30KB · L2 `archive/` on-demand · L3 RAG `search_memory` just-in-time. Keep entry ≤ 1.5K chars (gotcha #53).
 > Full verbatim run history pre-S40 → git `d2f52ba` + `archive/2026-05-{runs,q2,q3,q4}.md`.
 
@@ -79,5 +79,5 @@ BE (test+build) ~90s · FE × 2 ~60s/app · deploy ~30s · **total ~3min code /
 ---
 
 ## 🔄 Curate trigger
-- >25KB → archive recent runs → `archive/<period>.md`. Dup failure patterns → merge. Stale >3mo → remove.
+- >~30KB → archive recent runs → L2 `archive/<period>.md`. Dup failure patterns → merge. Stale >3mo → remove.
 - **Last curate: 2026-05-29 S40 em main proxy** (35.3→~21KB): archived Run #359/#243/#242/#241/#240 + S35/S36 startup → q4 + git d2f52ba; refreshed stale 120→130 test + Mig 34→40 + Stage 3 111→130. Foundation (gotcha patterns + Stage 0-5 + Stage 4.6 + 10-point + Discovery #4-8) preserved. Prev: S34 q3 · S32 q2 · S22 runs.