fix(trade-monitor): sell_climax holdings_intel 정합

BE 회신(holdings_intel.py:109-118)에 맞춰 반전 기준을
price<day_open → price<day_high×climax_close_pct(윗꼬리)로 변경.
- kis_client.get_quote에 day_high(stck_hgpr) 추가
- monitor._build_ctx가 day_high를 ctx로 전달
- climax_vol_x·climax_close_pct를 monitor-set exit_params에서 읽기
  (fallback: TM_CLIMAX_VOL_MULT/0.97)
- 테스트 36/36 (climax exit_params 2건 추가)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N83vbXEA8h83GMXQcg8fxD

services/trade-monitor/tests/test_kis_client.py

@@ -29,10 +29,12 @@ async def test_get_quote_parses():
         return_value=httpx.Response(200, json={"access_token": "TKN", "expires_in": 86400}))
     respx.get(f"{BASE}/uapi/domestic-stock/v1/quotations/inquire-price").mock(
         return_value=httpx.Response(200, json={"output": {
-            "stck_prpr": "71500", "stck_oprc": "71000", "acml_vol": "1234567"}}))
+            "stck_prpr": "71500", "stck_oprc": "71000", "stck_hgpr": "72000",
+            "acml_vol": "1234567"}}))
     c = _client()
     q = await c.get_quote("005930")
     assert q["price"] == 71500 and q["day_open"] == 71000 and q["today_volume"] == 1234567
+    assert q["day_high"] == 72000
     await c.close()