[BUG] UI history conversation display issue

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Symptom: Session history panel in VSCode extension shows no history

What Should Happen?

Session history panel in VSCode extension should shows history

Error Messages/Logs

Steps to Reproduce

Verification Method: claude --resume in terminal lists all sessions correctly

Root Cause: Drive letter case mismatch — CLI writes K:\\... but extension writes k:\\..., causing extension to fail to find CLI-created sessions

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.117 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_