docs(release): REL-004 capture-release-feedback (feedback-captured)

운영자 배포 증거 기반 운영 환류 기록: Feedback Handoff(관찰 사실 +
Discovery/REQ/Change Request Input 분리), REL-004 confirmed→feedback-captured,
포함 BAT-014~023 release-candidate→released(register + 개별 index).

후속 입력: issue #16(preallocation 누락, Discovery), dcy-019(REQ 대기),
BAT-024(차기 release 편입), daily_symbol_entries 제거(REQ-002 change-req).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/batches/bat-014_20260608_safety-sell-cooldown/index.md

@@ -1,6 +1,6 @@
 # BAT-014: safety-sell 영속 거부 재시도 쿨다운 (per-slot cooldown + 경고 + env)
 
-- Status: release-candidate
+- Status: released
 - Profile: batch-lite
 - Source Discovery: dcy-010
 - Included REQ: REQ-052, REQ-053, REQ-054