revert(Z01): 롤백된 마스터 DB·화면 작업이 dev 로 되들어온 것 걷어냄

- 사용자 「완전히 되돌려」 뒤 dev 를 거쳐 다시 들어온 1-2·1-3·1-4 코드 26 경로를 9629430a 모습으로(고친 17 되돌림 · 새로 생긴 9 지움)
- 대상: Z01_MasterData 17 · main.py · ui_template_locale_b3.ts · resources/tester 의 Z01 시험 7
- 품셈 md·도구는 안 건드림 · 이력 재작성 없음(되돌림 커밋)

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0145cr1DMC5Ft8fouQSXtp69

Z01_MasterData/Z01_MasterData_UI_Side.ts

@@ -12,22 +12,25 @@ import { t as L } from "@ui/ui_template_locale";
 import {
   fetchBasePrices,
   fetchMasterRows,
-  resetBasePrices,
-  saveBasePrices,
+  fetchOverrides,
   type MasterGroup,
+  type MasterRows,
+  type RowsQuery,
+  saveBasePrice,
   VALUES_TABLE_ID,
-  type WorkItemAxis,
 } from "./Z01_MasterData_Api_Fetch";
-import { groupKinds, type ServedKind } from "./Z01_MasterData_UI_Cells";
+import {
+  groupKinds,
+  valueWithUnit,
+  type OverrideState,
+  type ServedKind,
+} from "./Z01_MasterData_UI_Cells";
 import type { RowsView } from "./Z01_MasterData_UI_Rows";
 
-const AXES: WorkItemAxis[] = ["forest", "const"];
-
 export function buildSidePanel(
   groups: MasterGroup[],
   kinds: ServedKind[],
   view: RowsView,
-  openWorkItems: (axis: WorkItemAxis) => void,
 ): HTMLElement {
   const panel = el("div", { className: "z01-master__side" });
   const activate = (button: HTMLElement): void => {
@@ -56,32 +59,29 @@ export function buildSidePanel(
           title: `${box.label} › ${served.label}`,
           key: `base-prices/${served.kind}`,
           load: (query) => fetchBasePrices(served.kind, query),
-          edit: {
-            scope: `base:${served.kind}`,
-            save: (body) => saveBasePrices(served.kind, body),
-            reset: (rowKeys) => resetBasePrices(served.kind, rowKeys),
-          },
+          save: (rowId, values) => saveBasePrice(served.kind, rowId, values),
         });
       });
       grid.append(button);
     }
     return { label: box.label, grid };
   });
-
-  // 공종 편집 — 구성 줄을 고치고 「입력 필요」 공종을 메움(PLAN 1-4).
-  const workGrid = el("div", { className: "z01-master__base-grid" });
-  for (const axis of AXES) {
-    const button = el("button", {
-      className: "z01-master__base",
-      attrs: { type: "button" },
-      text: L(axis === "forest" ? "Z01_WorkItem_Axis_Forest" : "Z01_WorkItem_Axis_Const"),
+  const overridesButton = el("button", {
+    className: "z01-master__base z01-master__base--wide",
+    attrs: { type: "button" },
+    text: L("Z01_MasterData_Overrides"),
+  });
+  overridesButton.addEventListener("click", () => {
+    activate(overridesButton);
+    view.show({
+      title: L("Z01_MasterData_Overrides"),
+      key: "overrides",
+      searchable: false,
+      // 갈래 이름도 서버 것 — 목록 줄의 kind 를 표 이름으로 바꿔 보임.
+      load: (query) => loadOverrides(query, new Map(kinds.map((k) => [k.kind, k.label]))),
     });
-    button.addEventListener("click", () => {
-      activate(button);
-      openWorkItems(axis);
-    });
-    workGrid.append(button);
-  }
+  });
+  boxes[0]?.grid.append(overridesButton);
 
   const tree = el("nav", { className: "z01-master__tree" });
   for (const group of groups) {
@@ -132,13 +132,54 @@ export function buildSidePanel(
 
   panel.append(
     ...boxes.map((box) => section(box.label, box.grid)),
-    section(L("Z01_WorkItem_Title"), workGrid),
     section(L("Z01_MasterData_Tree"), tree),
   );
   attachCollapsible(panel);
   return panel;
 }
 
+const STATE_LABEL: Record<OverrideState, Parameters<typeof L>[0]> = {
+  meaning_changed: "Z01_MasterData_List_MeaningChanged",
+  source_changed: "Z01_MasterData_List_SourceChanged",
+  orphan: "Z01_MasterData_List_Orphan",
+  edited: "Z01_MasterData_List_Edited",
+};
+
+/**
+ * 고친 것 목록을 표 한 벌로 — 정렬(원본 바뀜 → 주인 없음 → 고쳐짐)과 쪽 나눔은 서버가 함.
+ * 화면이 다시 줄 세우면 맨 위가 그 쪽 안에서만 맨 위가 됨(2026-09-15 브레인 ②). 서버에 검색이 없어 검색 칸은 숨김.
+ */
+async function loadOverrides(
+  query: RowsQuery,
+  kindLabels: Map<string, string>,
+): Promise<MasterRows> {
+  const { items, total } = await fetchOverrides(query);
+  const column = (key: string, label: Parameters<typeof L>[0]) => ({ key, label: L(label) });
+  return {
+    columns: [
+      column("state", "Z01_MasterData_List_State"),
+      column("kind", "Z01_MasterData_List_Kind"),
+      column("row_label", "Z01_MasterData_List_Row"),
+      column("column_label", "Z01_MasterData_List_Column"),
+      column("value", "Z01_MasterData_List_Value"),
+      column("original", "Z01_MasterData_List_Original"),
+      column("current", "Z01_MasterData_List_Current"),
+    ],
+    rows: items.map((item) => ({
+      ...item,
+      value: valueWithUnit(item.value, item.unit),
+      original: valueWithUnit(item.original, item.unit),
+      ...(Object.hasOwn(item, "current")
+        ? { current: valueWithUnit(item.current, item.unit) }
+        : {}),
+      // state 가 안 오면 때우지 않고 드러냄(서버 버그).
+      state: L(STATE_LABEL[item.state] ?? "Z01_MasterData_State_Missing"),
+      kind: kindLabels.get(item.kind) ?? item.kind,
+    })),
+    total,
+  };
+}
+
 function section(title: string, body: HTMLElement): HTMLElement {
   return el("section", {
     className: "z01-master__section ui-collapsible ui-sidebar-section",