chore: 기준선 동기화 — package_script_count 17→20, DAG step_count 86→87 KPI 반영

- runtime/refactor_baseline_v1.yaml: ops:sector-refresh/refresh-apply/validate 3개 스크립트 추가로 package_script_count 17→20, source_zip_sha256 재산출
- docs/ROADMAP_WBS.md: KPI 자동화 섹션 step_count 86→87 (PR #62 sector_universe 노드 반영)

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

runtime/refactor_baseline_v1.yaml

@@ -2,7 +2,7 @@
   "formula_id": "AUDIT_REPOSITORY_ENTROPY_V2",
   "gate": "PASS",
   "total_file_count": 1703,
-  "package_script_count": 17,
+  "package_script_count": 20,
   "temp_json_count": 160,
   "budget": {
     "schema_version": "repository_entropy_budget.v1",
@@ -15,5 +15,5 @@
       "keep package scripts within release envelope"
     ]
   },
-  "source_zip_sha256": "b992c6e54eae1b3b5ccf822d25a902dfcf10dc7a4fec93a902ff920d1cbd02b0"
+  "source_zip_sha256": "c1949f9ab22a1baf50e71a4252c932c6f09997478328ae6aa929b42ebed2cbf1"
 }