chore: 리팩토링 마감 — 포맷터 적용·내부 라벨 정리·계획서 체크리스트 완료 표시

- prettier 적용(편집 파일 14종), ruff format 무변경 확인
- B03 내부 백그라운드 태스크 라벨 b04-wf1-auto -> b04-preprocess-auto
- docs/raw/PLAN.md R1 체크리스트 Phase 1~7 완료 표시 (검증 대기 상태로 전환)

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

B03_FileInput/B03_FileInput_Router.py

@@ -332,7 +332,7 @@ async def upload_project_files(
                     input_file_id=point_cloud_input_id,
                     user_role=str(session["role"]),
                 ),
-                task_name=f"b04-wf1-auto-{project_id}",
+                task_name=f"b04-preprocess-auto-{project_id}",
             )
         return FileUploadResponse(project_id=str(project_id), files=results)
     except LookupError as exc:
@@ -562,7 +562,7 @@ async def finalize_project_upload(
                     input_file_id=point_cloud_input_id,
                     user_role=str(session["role"]),
                 ),
-                task_name=f"b04-wf1-auto-{project_id}",
+                task_name=f"b04-preprocess-auto-{project_id}",
             )
         return FileUploadResponse(project_id=str(project_id), files=[result])
     except LookupError as exc:

B05_Profile/B05_Profile_UI_Page.ts

@@ -612,10 +612,7 @@ export async function renderB05Route(root: HTMLElement): Promise<void> {
       renderLatest(await loadLatest(true));
       showToast(L("B05_Route_TempSave_Success"), "success");
     } catch (error) {
-      showToast(
-        error instanceof Error ? error.message : L("B05_Route_TempSave_Failed"),
-        "error",
-      );
+      showToast(error instanceof Error ? error.message : L("B05_Route_TempSave_Failed"), "error");
     } finally {
       hideLoadingOverlay();
     }

B06_Section/B06_Section_UI_Page.ts

@@ -42,10 +42,7 @@ import { computeMassHaul, massHaulPayload } from "@util/common_util_mass_haul";
 import { computeHaulPlan } from "@util/common_util_mass_haul_balance";
 import { balloonOffsetsPayload } from "@util/common_util_mass_haul_balance_view";
 import { designElevationAt } from "./B06_Section_UI_Section_Common";
-import {
-  createStandardPanel,
-  type StandardPanelController,
-} from "./B06_Section_UI_Standard_Panel";
+import { createStandardPanel, type StandardPanelController } from "./B06_Section_UI_Standard_Panel";
 import "./B06_Section_UI_Style.css";
 import "./B06_Section_UI_Style_Cross.css";
 import "./B06_Section_UI_Style_Cross_Areas.css";