禁用策划V2失败重试入口

Provider 失败时只展示错误信息

避免误调用通用 Supervisor 重试链路

apps/ai-game-creator-shell/src/features/project-workspace/PlanningLaneRuntimeStrip.tsx

@@ -5,7 +5,6 @@ import type {
   AgentRuntimeUserInputRequest,
 } from '../../app/types';
 import {
-  agentRuntimeCanRetry,
   AgentRuntimeUserInputCard,
   projectRuntimeVisibleError,
 } from '../agent-runtime';
@@ -65,22 +64,10 @@ export function PlanningLaneRuntimeStrip({
       (runtime.status === 'needs-reconciliation' ||
         runtime.phase === 'needs-reconciliation'),
   );
-  const stopped = Boolean(
-    runtime &&
-      (runtime.status === 'failed' ||
-        runtime.phase === 'failed' ||
-        ((runtime.status === 'cancelled' || runtime.phase === 'cancelled') &&
-          (runtime.taskQueue?.pending ?? 0) === 0)),
-  );
-  const canRetry = Boolean(
-    !readOnly &&
-      runtime &&
-      !runtime.pendingToolAction &&
-      stopped &&
-      agentRuntimeCanRetry(runtime.status),
-  );
-  const showRecovery =
-    !readOnly && runtime && (needsReconciliation || canRetry);
+  // Planning V2 has no supported manual retry path. Its Provider failure is
+  // terminal for the current session; exposing the generic Supervisor retry
+  // would incorrectly enter the retired V1 Runtime and report a busy service.
+  const showRecovery = false;
   // 与完整面板同源：App 层的操作错误（如「请先回答当前的澄清问题」）优先，其次是
   // run 自己记下的失败原因。这是原面板里唯一真正面向用户的一行文字，照搬。
   const rawErrorDetail = error || runtime?.error || '';