Auto-apply creates incorrect diff when target file not focused

[evrenesat]

What happened?

The auto-apply feature requires the target file to be open and focused in the editor. Without proper file focus, the feature generates incorrect diff comparisons and attempts to apply changes to whatever file is currently focused instead of the intended target.

Proposed Solutions:

1. Ensure correct file focus before applying changes
2. Add a dedicated button in the chat window to open the target file directly
3. Diff against correct file regardless of what is focused.

Relevant log output or stack trace

No response

Steps to reproduce

No response

CodeGPT version

2.14.3-241.1

Operating System

macOS