feat(vol_breakout): 15m 현물 롱 라이브·모니터·cron 운영 추가

vol_breakout 멀티종목 tick, vol_live HTML 모니터, 마감 봉만 저장하는 캔들 다운로드,
텔레그램 체결 알림, cron/watch 감시 스크립트 및 테스트를 포함한다.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/com.bithumb.vol-monitor.plist.template

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>Label</key>
+  <string>com.bithumb.vol-monitor</string>
+  <key>ProgramArguments</key>
+  <array>
+    <string>__PYTHON__</string>
+    <string>__ROOT__/scripts/3_run_vol_monitor.py</string>
+  </array>
+  <key>WorkingDirectory</key>
+  <string>__ROOT__</string>
+  <key>EnvironmentVariables</key>
+  <dict>
+    <key>PYTHONPATH</key>
+    <string>src</string>
+    <key>VOL_MONITOR_PORT</key>
+    <string>8766</string>
+  </dict>
+  <key>RunAtLoad</key>
+  <true/>
+  <key>KeepAlive</key>
+  <true/>
+  <key>StandardOutPath</key>
+  <string>__LOG__</string>
+  <key>StandardErrorPath</key>
+  <string>__LOG__</string>
+</dict>
+</plist>