wip(M01): 테스트 컨테이너 후보 값 다섯 표시 · 옛 줄 검색을 품셈재료 이름으로 · 멈춤 사유 쉬운 말 · 빈 입력 안내

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016WRFJmmhPi4exAzHgPZHMT

M01_MasterData/M01_MasterData_UI_Test_C.ts

@@ -24,7 +24,7 @@ import {
   type FlowKind,
 } from "./M01_MasterData_UI_Test_C_Model";
 import { hasPickable, pickPanel, swappedRow, type Swaps } from "./M01_MasterData_UI_Test_Pick";
-import { tt } from "./M01_MasterData_UI_Test_Text";
+import { plainReason, tt } from "./M01_MasterData_UI_Test_Text";
 import "./M01_MasterData_UI_Test_C_Style.css";
 
 const TEXT = {
@@ -169,7 +169,7 @@ function mount(host: HTMLElement, one: LogicOne): void {
     }
     rest.replaceChildren(...nodes);
     const reason = answer && !answer.ok ? answer.reason : "";
-    stopped.textContent = reason ? `${tc("Stopped")} — ${reason}` : "";
+    stopped.textContent = reason ? `${tc("Stopped")} — ${plainReason(reason)}` : "";
     stopped.hidden = !reason;
   };
 
@@ -255,7 +255,7 @@ function inputColumn(
         className: "m01c__input",
         attrs: { type: "text", inputmode: "decimal" },
       });
-      if (spec.범위) box.placeholder = `${spec.범위[0]} ∼ ${spec.범위[1]}`;
+      box.placeholder = spec.범위 ? `${spec.범위[0]} ∼ ${spec.범위[1]}` : tt("Enter_Value");
       box.value = values[spec.이름] ?? "";
       box.addEventListener("input", () => {
         values[spec.이름] = box.value;