WBS-7.3: GAS→Python 마이그레이션 5개 항목 완료 (F14, F02-F06)

- F14: late_chase_risk_score 검증
  * GAS가 유일한 생산처 (Python canonical 없음)
  * migration_action: KEEP_IN_GAS로 정정, status: DONE

- F02/F03/F04/F06: priceBasis 로직 포팅
  * formulas/price_basis_v1.py: select_price_basis_tier2/tier1 구현
  * tests/parity/test_price_basis_parity_v1.py: 8 parity 테스트 (모두 PASS)
  * GAS Number.isFinite() 의미론 정확히 재현 (math.isfinite 사용)
  * 모든 테스트 112/112 PASS

남은 작업 (4개):
- F05: decision_logic (action assignment)
- F07: score_logic (threshold addition)
- F10: routing decision
- F15: late_chase_gate

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

docs/SYNOLOGY_KIS_COLLECTION_SETUP.md

@@ -0,0 +1,95 @@
+# Synology KIS Data Collection Setup
+
+This note answers how to run:
+
+```powershell
+$env:KIS_APP_Key="..."
+$env:KIS_APP_Secret="..."
+python tools/run_kis_data_collection_v1.py --input-json GatherTradingData.json --sqlite-db outputs/kis_data_collection/kis_data_collection.db --output-json Temp/kis_data_collection_v1.json --kis-account real
+```
+
+on Synology DSM.
+
+## Rule
+
+Synology is Linux-based, so use `export` or a sourced env file. Do not use Windows `$env:` syntax.
+
+The code reads these exact, case-sensitive names for real accounts:
+
+- `KIS_APP_Key`
+- `KIS_APP_Secret`
+
+For mock accounts, the names are:
+
+- `KIS_APP_Key_TEST`
+- `KIS_APP_Secret_TEST`
+
+## Recommended DSM Task Scheduler script
+
+Create a `User-defined script` task and run:
+
+```bash
+#!/bin/sh
+set -eu
+
+ROOT_DIR="/volume1/projects/data_feed"
+
+export KIS_APP_Key="your_real_app_key"
+export KIS_APP_Secret="your_real_app_secret"
+
+cd "$ROOT_DIR"
+python tools/run_kis_data_collection_v1.py \
+  --input-json GatherTradingData.json \
+  --sqlite-db outputs/kis_data_collection/kis_data_collection.db \
+  --output-json Temp/kis_data_collection_v1.json \
+  --kis-account real
+```
+
+## Better practice for secrets
+
+Store secrets in a private env file and source it from the task:
+
+```bash
+set -eu
+ROOT_DIR="/volume1/projects/data_feed"
+SECRETS_FILE="/volume1/projects/data_feed/.secrets/kis_real.env"
+
+. "$SECRETS_FILE"
+cd "$ROOT_DIR"
+python tools/run_kis_data_collection_v1.py \
+  --input-json GatherTradingData.json \
+  --sqlite-db outputs/kis_data_collection/kis_data_collection.db \
+  --output-json Temp/kis_data_collection_v1.json \
+  --kis-account real
+```
+
+Suggested file permissions:
+
+- owner-only read/write
+- no shared group access
+- no commit to git
+
+## Mock account variant
+
+```bash
+export KIS_APP_Key_TEST="your_mock_app_key"
+export KIS_APP_Secret_TEST="your_mock_app_secret"
+python tools/run_kis_data_collection_v1.py \
+  --input-json GatherTradingData.json \
+  --sqlite-db outputs/kis_data_collection/kis_data_collection.db \
+  --output-json Temp/kis_data_collection_v1.json \
+  --kis-account mock \
+  --no-live-kis
+```
+
+## What the collector writes
+
+- SQLite: `outputs/kis_data_collection/kis_data_collection.db`
+- JSON summary: `Temp/kis_data_collection_v1.json`
+
+The latest collected summary in this workspace shows:
+
+- `row_count = 25`
+- `kis_open_api = 21`
+- `gathertradingdata_json = 25`
+