docs: archive superseded roadmap/WBS docs, fix broken install command, retire stale files

Archives 6 more superseded planning docs to docs/archive/ (ROADMAP_WBS.md,
MODERNIZATION_ROADMAP_VISUAL.md, MODERNIZATION_STRATEGY_ROADMAP_2026-2027.md,
ROADMAP_ENTERPRISE_TEMPLATES_WBS.md, EXECUTION_PLAN_PHASE0_CLOSEOUT_AND_PHASE1_KICKOFF.md,
CICD_ROADMAP.md), each replaced by a current source of truth (CLAUDE.md,
docs/MIGRATION_STATUS.md, or the OMS·WMS·ERP spec/playbook), and repoints
4 files that linked to the pre-archive path.

Fixes README's top-of-file install instructions and package.json's
"ops:dev" script, both of which pointed at core_satellite_collector.js -
a file that has never existed anywhere in this repo's git history. The
real, working entry point (tools/run_kis_data_collection_v1.py /
npm run ops:data-collect) was already correctly documented further
down the same README.

Also finishes retiring pre-existing stale state that predates this
session: removes the superseded deploy-prod.yml.backup, completes the
already-in-progress removal of the old src/client/ Vue+AG-Grid
prototype (superseded by src/frontend/), and untracks
test-results/.last-run.json (Playwright's own run-metadata file,
regenerated every test run - shouldn't be version controlled).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

README.md

@@ -28,15 +28,12 @@ CI 스케줄러는 `GatherTradingData.json`을 seed snapshot으로 사용하고,
 
 ```powershell
 npm install
-node core_satellite_collector.js
 ```
 
-OpenDART 공시까지 확인하려면:
-
-```powershell
-$env:OPENDART_OPENAPI_KEY="발급받은키"
-node core_satellite_collector.js
-```
+**⚠️ 2026-07-30 정정**: 이 섹션은 예전에 `node core_satellite_collector.js`를 실행 커맨드로
+안내했지만, 그 파일은 git 히스토리에 한 번도 존재한 적이 없다 (`package.json`의 `ops:dev`
+스크립트도 같은 phantom 파일을 가리키고 있어 같은 날 함께 정리함). 실제 수집기는
+Python으로 구현되어 있다 — 아래 커맨드를 사용할 것.
 
 SQLite 기반 데이터 수집을 실행하려면:
 
@@ -44,6 +41,15 @@ SQLite 기반 데이터 수집을 실행하려면:
 $env:KIS_APP_Key="실제계좌키"
 $env:KIS_APP_Secret="실제계좌시크릿"
 python tools/run_kis_data_collection_v1.py --input-json GatherTradingData.json --sqlite-db src/quant_engine/kis_data_collection.db --output-json Temp/kis_data_collection_v1.json --kis-account real
+# 또는: npm run ops:data-collect
+```
+
+OpenDART 공시까지 확인하려면 (2026-07-30 기준 `_dart_fundamentals()`는 아직 스텁 — 실제
+호출은 미구현, `tools/ingest_fundamental_raw.py` 참고):
+
+```powershell
+$env:OPENDART_OPENAPI_KEY="발급받은키"
+python tools/ingest_fundamental_raw.py
 ```
 
 ### Snapshot admin web UI