🐛 fix(vscode): 接管时把会话文件里的发送方路径重写为本机路径

Claude-Session: https://claude.ai/code/session_011cEyL6k351U2BzX1Qmygph

vscode/src/cc/handoffManifest.test.ts

@@ -43,4 +43,11 @@ describe('parseHandoffManifest', () => {
   it('不是 JSON → 抛错', () => {
     expect(() => parseHandoffManifest('nope', 42)).toThrow()
   })
+  it('带 worktreePath → 原样带出', () => {
+    const withPath = { ...good, worktreePath: '/Users/chw/wt/x' }
+    expect(parseHandoffManifest(JSON.stringify(withPath), 42)).toEqual(withPath)
+  })
+  it('不带 worktreePath → 结果里没有这个 key', () => {
+    expect(parseHandoffManifest(JSON.stringify(good), 42)).not.toHaveProperty('worktreePath')
+  })
 })