feat(z01): 마스터 화면에 공종 축 산림·건설 상자 — base-prices 목록·한 표가 공종 축 둘을 포함 · 거르기 인자 · WorkItems 읽기 모듈 신설

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

Z01_MasterData/Z01_MasterData_UI_Side.ts

@@ -56,7 +56,7 @@ export function buildSidePanel(
       button.addEventListener("click", () => {
         activate(button);
         view.show({
-          title: `${box.group} › ${served.label}`,
+          title: `${box.label} › ${served.label}`,
           key: `base-prices/${served.kind}`,
           load: (query) => fetchBasePrices(served.kind, query),
           save: (rowId, values) => saveBasePrice(served.kind, rowId, values),
@@ -64,7 +64,7 @@ export function buildSidePanel(
       });
       grid.append(button);
     }
-    return { group: box.group, grid };
+    return { label: box.label, grid };
   });
   const overridesButton = el("button", {
     className: "z01-master__base z01-master__base--wide",
@@ -131,7 +131,7 @@ export function buildSidePanel(
   }
 
   panel.append(
-    ...boxes.map((box) => section(box.group, box.grid)),
+    ...boxes.map((box) => section(box.label, box.grid)),
     section(L("Z01_MasterData_Tree"), tree),
   );
   attachCollapsible(panel);