[2026-06-06] SL cascade 진입 차단 적용

AGENTS.md

@@ -80,6 +80,11 @@ Highest-leverage fixes:
   - `TIME` and `FORCE` cooldown is based on final exit time, not entry time.
   - Final `TP1`/`TP2` exits block same-day re-entry for that ticker.
   - Re-entry control state is restored from today's DB rows after restart.
+- SL cascade halt is active:
+  - `SL_CASCADE_HALT_THRESHOLD = 5`
+  - `SL_CASCADE_WINDOW_MIN = 60`
+  - New entries stop when the threshold is reached; existing positions keep
+    normal exit handling.
 - Duplicate bot execution guards are active:
   - `app/main.py` uses `SingleInstanceLock` on `logs/stockbot.lock`.
   - `scripts/start_bot.py` stops the PID-file process and scans for existing