feat(b09): 자재 견적서 여러 파일 첨부 길 · 견적 · 고른 출처 저장(166-4)

Router_Quotes 새 길(목록 · 올리기 · 내려받기 · 지우기 · v1/quotes/<자재 키>/) · Store quote · quote_page · pick 칸 · 읽을 때 files 목록

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015sDZSjFvoiDjdGpgj3muc3

B09_Estimation/B09_Estimation_Router.py

@@ -36,6 +36,7 @@ from B09_Estimation.B09_Estimation_Calc_Total import compute_total
 from B09_Estimation.B09_Estimation_Labor_Source import daega_inputs
 from B09_Estimation.B09_Estimation_Linked import linked_resource_keys
 from B09_Estimation.B09_Estimation_Rates import rate_candidates, rate_table
+from B09_Estimation.B09_Estimation_Router_Quotes import router as quotes_router
 from B09_Estimation.B09_Estimation_Summary import compute_summary, hopyo_lines
 
 router = APIRouter(prefix="/api/projects", tags=["B09 Estimation"])
@@ -129,3 +130,7 @@ async def refresh_prices(project_id: UUID) -> dict[str, Any]:
     book = await asyncio.to_thread(prices.refresh_book, keys)
     await asyncio.to_thread(store.write_book, root, book)
     return await payload(project_id, root)
+
+
+# 166-4 견적서 파일 길 — 같은 머리 · 같은 권한
+router.include_router(quotes_router)