Issue Description
After the request completed, it listed again all files of previous applied sessions.
Steps to Reproduce
Submit agent request, apply the changes, then submit some more requests, the files change list all previous files.
Expected Behavior
It should show the current applied changes session.
Actual Behavior
It listed all previous files, caused Apply All button did wrong
Screenshots / Screen Recordings
Operating System
MacOS 15.5
Current Qoder Version (Menu → About Qoder → Copy)
Version: 0.1.15
VSCode Version: 1.100.0
Commit: dfb66331a59270f1c56eae9e5d252fc321af0cbc
Date: 2025-08-21T04:50:37.178Z
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Darwin arm64 24.5.0
