✨ feat(vscode): 头脑风暴 profile 独立 + codex 命令统一组装收尾

- 头脑风暴/实施/测试会话 profile 彻底独立，互不回退，各自空值回落默认
- 新建工单弹窗的 profile 选择改为头脑风暴专用 brainstormProfilePath
- 详情面板新增「头脑风暴配置文件」下拉
- 删除从未接线的死代码 reviewFlow.ts（runReview 全仓库无调用方）
- codexCommand 精简为仅 resume/interactive 两种终端命令形态
- 版本号 0.2.55 → 0.2.60

vscode/webview-ui/src/components/NewIssueModal.tsx

@@ -33,7 +33,7 @@ export interface ClaudeProfile {
 interface Props {
   open: boolean
   onCancel: () => void
-  onSubmit: (userRequest: string, images: PastedImage[], profilePath?: string) => void
+  onSubmit: (userRequest: string, images: PastedImage[], brainstormProfilePath?: string) => void
   profiles: ClaudeProfile[]
   defaultProfileName?: string
 }
@@ -55,13 +55,10 @@ export function NewIssueModal({ open, onCancel, onSubmit, profiles, defaultProfi
       setSelectedProfile(null)
       return
     }
-    // Pick default profile when the modal opens. Prefer the one matching
-    // `defaultProfileName`, otherwise fall back to the first alphabetically.
-    if (profiles.length > 0) {
-      const match = defaultProfileName
-        ? profiles.find(p => p.name === defaultProfileName)
-        : undefined
-      setSelectedProfile(match ? match.name : profiles[0].name)
+    // 默认不预选 profile（空 = 系统默认）；仅当显式传入 defaultProfileName 时预选。
+    if (profiles.length > 0 && defaultProfileName) {
+      const match = profiles.find(p => p.name === defaultProfileName)
+      setSelectedProfile(match ? match.name : null)
     }
     else {
       setSelectedProfile(null)
@@ -208,7 +205,7 @@ export function NewIssueModal({ open, onCancel, onSubmit, profiles, defaultProfi
   function handleSubmit(): void {
     if (!canSubmit)
       return
-    const profilePath = selectedProfile
+    const brainstormProfilePath = selectedProfile
       ? profiles.find(p => p.name === selectedProfile)?.path
       : undefined
     const pending = [...pastedTexts]
@@ -224,7 +221,7 @@ export function NewIssueModal({ open, onCancel, onSubmit, profiles, defaultProfi
     onSubmit(
       finalRequest,
       images.map(({ mediaType, base64, previewDataUrl }) => ({ mediaType, base64, previewDataUrl })),
-      profilePath,
+      brainstormProfilePath,
     )
   }
 
@@ -248,8 +245,19 @@ export function NewIssueModal({ open, onCancel, onSubmit, profiles, defaultProfi
 
         {profiles.length > 0 && (
           <fieldset className="mb-3 border-0 p-0">
-            <legend className="mb-1 text-xs opacity-70">配置文件</legend>
+            <legend className="mb-1 text-xs opacity-70">头脑风暴配置文件</legend>
             <div className="flex flex-wrap gap-3 text-xs">
+              <label className="flex cursor-pointer items-center gap-1">
+                <input
+                  type="radio"
+                  name="claude-profile"
+                  value=""
+                  checked={selectedProfile === null}
+                  onChange={() => setSelectedProfile(null)}
+                  className="accent-[var(--vscode-focusBorder)]"
+                />
+                <span>（默认）</span>
+              </label>
               {profiles.map(p => (
                 <label key={p.name} className="flex cursor-pointer items-center gap-1">
                   <input