[CLAUDE] Docs: S39 wrap — gotcha #54+#55 + STATUS/HANDOFF S39 + session log S36-S39

Session S36-S39 end wrap (docs-only, CI skip per gotcha #41):
- gotcha #54 (529 Overload spawn fail → em main solo fallback, S29×2+S37×1)
- gotcha #55 (truncation mid-EXPLORATION extend #53 — heavy spec bloat trước write)
- gotcha 53→55 + quick-ref item 29+30
- STATUS S39 header (Opus 4.8 1M + multi-agent 4→7 + budget +50%)
- HANDOFF S39 (7-agent table + ⚠️ CLI restart required + S40 recommend)
- Session log 2026-05-29 S36-S39 (Phase 10 COMPLETE 11/11 + infra upgrade)
- .gitignore +tmp/ (sub-agent JSON dumps)

Memory user-level +2 (separate, user-scope):
- feedback_7agent_split_upgrade (4→7 BVAAU adapted decision)
- feedback_skeleton_first_aggressive_finish (schema FULL + logic SKELETON pattern)

Drift defer cron 2026-06-01: docs/CLAUDE.md count + schema-diagram §15+ + RAG re-ingest S37-S39.

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

.gitignore

@@ -80,3 +80,6 @@ src/Backend/SolutionErp.Api/wwwroot/exports/
 
 # Claude harness orphan dumps
 *.zip
+
+# Sub-agent output dumps (JSON/HTML scratch)
+tmp/