🔧 fix(vscode): worktree 目录配置改用插件自带设置面板，撤销 VS Code 原生配置

上一版误把 worktree 目录模板注册成 VS Code 原生设置（contributes.configuration
+ workspace.getConfiguration），但本插件有自己的设置面板（SettingsModal，存 globalState）。
改为：
- Settings 新增 worktreeDirectory 字段（默认 ~/Sources/worktree/$project_name/$feature_name，
  留空回退默认），贯穿 store/handler/两端 messages/useIssues/App/SettingsModal
- SettingsModal「钩子」分组新增「工作树目录」输入项，走既有 save/load 流程
- handleImplement 改从 getSettings(panel.context).worktreeDirectory 读模板
- 删除 package.json 的 contributes.configuration（meta.ts 为 gitignore 生成物，已本地还原）

deriveSlug / resolveWorktreeDir / ~ 展开 / 绝对路径 / feature/<slug> 逻辑不变。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

vscode/src/panel/KanbanPanel.ts

@@ -840,6 +840,7 @@ export class KanbanWebviewPanel {
         reviewPrompt: s.reviewPrompt,
         devBranch: s.devBranch,
         autoBuildBranch: s.autoBuildBranch,
+        worktreeDirectory: s.worktreeDirectory,
         worktreePostCreateScript: s.worktreePostCreateScript,
         worktreePreRemoveScript: s.worktreePreRemoveScript,
         implTabPreCreateScript: s.implTabPreCreateScript,
@@ -899,6 +900,7 @@ export class KanbanWebviewPanel {
           reviewPrompt: s.reviewPrompt,
           devBranch: s.devBranch,
           autoBuildBranch: s.autoBuildBranch,
+          worktreeDirectory: s.worktreeDirectory,
           worktreePostCreateScript: s.worktreePostCreateScript,
           worktreePreRemoveScript: s.worktreePreRemoveScript,
           implTabPreCreateScript: s.implTabPreCreateScript,

vscode/src/panel/handlers/sessions.ts

@@ -684,8 +684,9 @@ export async function handleImplement(
   // worktree 目录名用 spec/plan 的 slug（可读、与 spec 目录同名），不再用 planFile 的 hash。
   const slug = deriveSlug(planFile)
   const branch = `feature/${slug}`
-  // 目录走 superpowers.worktreeDirectory 模板（设置里可改），默认 ~/Sources/worktree/<项目>/<slug>。
-  const worktreeTemplate = workspace.getConfiguration('superpowers').get<string>('worktreeDirectory')
+  // 目录模板取自插件自己的设置面板（globalState），不是 VS Code 原生配置；
+  // 留空时回退到默认 ~/Sources/worktree/<项目>/<slug>。
+  const worktreeTemplate = getSettings(panel.context).worktreeDirectory
     || '~/Sources/worktree/$project_name/$feature_name'
   const worktreePath = resolveWorktreeDir(worktreeTemplate, workspaceRoot, slug)
 

vscode/src/panel/handlers/settings.ts

@@ -25,6 +25,7 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
   reviewPrompt: string
   devBranch: string
   autoBuildBranch: string
+  worktreeDirectory: string
   worktreePostCreateScript: string
   worktreePreRemoveScript: string
   implTabPreCreateScript: string
@@ -43,6 +44,9 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
   const trimmedYtToken = payload.youtrackToken.trim()
   const trimmedDevBranch = payload.devBranch.trim()
   const trimmedAutoBuildBranch = payload.autoBuildBranch.trim()
+  // worktree dir template: '' = "use default", so don't preserve blanks
+  // specially — getSettings falls back to the default at read time.
+  const trimmedWorktreeDir = payload.worktreeDirectory.trim()
   // Hook script paths: keep '' meaningful (= "use default
   // .spx/*.sh"). Just strip whitespace.
   const trimmedPostCreate = payload.worktreePostCreateScript.trim()
@@ -71,6 +75,7 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
       reviewPrompt: payload.reviewPrompt || prev.reviewPrompt,
       devBranch: trimmedDevBranch || prev.devBranch,
       autoBuildBranch: trimmedAutoBuildBranch,
+      worktreeDirectory: trimmedWorktreeDir || prev.worktreeDirectory,
       worktreePostCreateScript: trimmedPostCreate,
       worktreePreRemoveScript: trimmedPreRemove,
       implTabPreCreateScript: trimmedImplPre,
@@ -89,6 +94,7 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
     // fallback at read time.
     devBranch: trimmedDevBranch,
     autoBuildBranch: trimmedAutoBuildBranch,
+    worktreeDirectory: trimmedWorktreeDir,
     worktreePostCreateScript: trimmedPostCreate,
     worktreePreRemoveScript: trimmedPreRemove,
     implTabPreCreateScript: trimmedImplPre,
@@ -168,6 +174,7 @@ export async function handleEditSettingsRequest(panel: KanbanWebviewPanel): Prom
     reviewPrompt: s.reviewPrompt,
     devBranch: s.devBranch,
     autoBuildBranch: s.autoBuildBranch,
+    worktreeDirectory: s.worktreeDirectory,
     worktreePostCreateScript: s.worktreePostCreateScript,
     worktreePreRemoveScript: s.worktreePreRemoveScript,
     implTabPreCreateScript: s.implTabPreCreateScript,

vscode/src/panel/messages.ts

@@ -61,6 +61,7 @@ export type ExtensionToWebview
       reviewPrompt: string
       devBranch: string
       autoBuildBranch: string
+      worktreeDirectory: string
       worktreePostCreateScript: string
       worktreePreRemoveScript: string
       implTabPreCreateScript: string
@@ -115,6 +116,7 @@ export type WebviewToExtension
       reviewPrompt: string
       devBranch: string
       autoBuildBranch: string
+      worktreeDirectory: string
       worktreePostCreateScript: string
       worktreePreRemoveScript: string
       implTabPreCreateScript: string

vscode/src/settings/store.ts

@@ -86,6 +86,14 @@ export interface Settings {
    * disabled because there's nothing to fast-forward.
    */
   autoBuildBranch: string
+  /**
+   * Directory template for the worktree created when implementing a plan.
+   * Placeholders: `$project_root` (workspace abs path), `$project_name` (its
+   * basename), `$feature_name` (the spec/plan slug). A leading `~` expands to
+   * the user's home dir. Empty string means "use the default
+   * `~/Sources/worktree/$project_name/$feature_name`".
+   */
+  worktreeDirectory: string
   /**
    * Path to a user-provided shell script that runs *after* the extension
    * creates a worktree via `git worktree add`. Empty string means use the
@@ -157,6 +165,7 @@ function defaults(ctx: ExtensionContext): Settings {
     reviewPrompt: readDefaultPrompt(ctx.extensionPath, 'review'),
     devBranch: 'main',
     autoBuildBranch: '',
+    worktreeDirectory: '~/Sources/worktree/$project_name/$feature_name',
     worktreePostCreateScript: '',
     worktreePreRemoveScript: '',
     implTabPreCreateScript: '',
@@ -200,6 +209,11 @@ export function getSettings(ctx: ExtensionContext): Settings {
   const autoBuildBranch = typeof stored.autoBuildBranch === 'string'
     ? stored.autoBuildBranch
     : base.autoBuildBranch
+  // worktree dir template: empty/blank means "use the default template", so
+  // fall back to base (unlike the hook paths below, where '' is meaningful).
+  const worktreeDirectory = typeof stored.worktreeDirectory === 'string' && stored.worktreeDirectory.length > 0
+    ? stored.worktreeDirectory
+    : base.worktreeDirectory
   // worktree hook script paths: '' is meaningful (= "use default
   // .spx/worktree-*.sh"), so don't coerce. Non-string legacy values fall
   // back to ''. The hook runner resolves '' to the default at execution
@@ -238,6 +252,7 @@ export function getSettings(ctx: ExtensionContext): Settings {
     reviewPrompt,
     devBranch,
     autoBuildBranch,
+    worktreeDirectory,
     worktreePostCreateScript,
     worktreePreRemoveScript,
     implTabPreCreateScript,