feat: 리밸런싱 엔진 V1 + GAS 버그 수정 (2026-06-13)

주요 변경:
- tools/build_rebalance_engine_v1.py: REBALANCE_ENGINE_V1 신규
  * account_snapshot 직접 합산(_build_snap_position_map) → 소수주 분리 행 병합
  * 레짐 소스 macro.REGIME_PRELIM 최우선 (GAS 와 동일)
- src/gas_adapter_parts/gdf_06_rebalance.gs: runRebalanceSheet_() 신규
  * Logger.log / getSpreadsheet_() 로 run_all 연동 수정
- src/gas_adapter_parts/gdc_01_fetch_fundamentals.gs
  * _mergePositionRecord_(): 소수주 중복 행 합산 신규
  * parseInt → parseFloat (qty, availQty)
- src/gas_adapter_parts/gdf_01_price_metrics.gs
  * 미보유 종목 SELL_READY → WATCH_EXIT_SIGNAL
- spec/41_release_dag.yaml: build_rebalance_sheet 노드 추가 (step_count 63)
- spec/51_formula_lifecycle_registry.yaml: REBALANCE_ENGINE_V1 등록

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

package.json

@@ -0,0 +1,34 @@
+{
+  "name": "core-satellite-collector",
+  "version": "4.0.0",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "ops:prepare": "python tools/convert_xlsx_to_json.py",
+    "ops:validate": "python tools/run_release_dag_v3.py --mode release",
+    "ops:build": "python tools/build_bundle.py",
+    "ops:render": "python tools/render_operational_report.py --json GatherTradingData.json --output Temp/operational_report.md --report-json-output Temp/operational_report.json",
+    "ops:release": "python tools/run_release_dag_v3.py --mode full",
+    "ops:package": "python tools/refresh_trading_calendar.py && python tools/prepare_upload_zip.py --validation-mode release --profile",
+    "prepare-upload-zip": "python tools/refresh_trading_calendar.py && python tools/prepare_upload_zip.py",
+    "ops:audit": "python tools/harness_coverage_auditor.py",
+    "validate-gas-recovery": "python tools/validate_gas_orchestration_recovery_v1.py",
+    "ops:clean": "python tools/clean_temp_artifacts_v1.py",
+    "ops:dev": "node core_satellite_collector.js",
+    "full-gate": "python tools/run_release_dag_v3.py --mode release --strict",
+    "validate-engine-strict": "python tools/run_release_dag_v3.py --mode release --strict"
+  },
+  "dependencies": {
+    "cheerio": "latest",
+    "googleapis": "^171.4.0",
+    "iconv-lite": "latest",
+    "yahoo-finance2": "latest"
+  },
+  "optionalDependencies": {
+    "adm-zip": "latest",
+    "fast-xml-parser": "latest"
+  },
+  "devDependencies": {
+    "xlsx": "^0.18.5"
+  }
+}