[CLAUDE] Docs: S53 H1-gate residual fixes — ef-core Mig 44-47 table rows + count stragglers + database-agent verified-runtime flip

Session-end H1 tooling-chốt (formal monitor gate on /session-end re-trigger) caught 4 residuals em-main self-check missed:
- ef-core-migration/SKILL.md: added Mig 44/45/46/47 table rows + totals 91->92 bang / last Mig 43->47 (header said 47 but body stopped at 43 — internal contradiction).
- dependency-audit-erp/SKILL.md:153 gotcha 56->57.
- agents/README.md:155 'All 10 agent'->11 (RAG-MCP grant line straggler).
- database-agent.md: SELF-CHECK [x] verified-runtime S53 + nac reword (honest: DB1/DB10 exercised, DB2-DB11 per-task).

H2 harvest gate PASS 5/5 (separate run). Tree was clean before this; this closes the H1 residual loop.

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

.claude/skills/dependency-audit-erp/SKILL.md

@@ -150,6 +150,6 @@ Lưu vào `docs/changelog/deps-audit-{YYYY-MM-DD}.md` nếu có action.
 
 ## Related
 
-- `docs/gotchas.md` — 56 bẫy package compat / CI / IIS / Identity / per-NV refactor / SQLite tie-break đã gặp
+- `docs/gotchas.md` — 57 bẫy package compat / CI / IIS / Identity / per-NV refactor / SQLite tie-break đã gặp
 - `docs/changelog/migration-todos.md` Phase 5.1 — checklist deps scan CI
 - `SolutionErp.slnx` + `global.json` — .NET version pin