[FEATURE] Add keyboard shortcut for switching conversations in vscode claude code extension

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Currently, in vscode claude code extension, to switch conversations, we have to manually click this button, would be great if there's a keyboard shortcut for that.

<img width="555" height="171" alt="Image" src="https://github.com/user-attachments/assets/84367192-ad2f-4790-99be-6f48b588a82a" />

Proposed Solution

Currently, in vscode claude code extension, to switch conversations, we have to manually click this button, would be great if there's a keyboard shortcut for that.

<img width="555" height="171" alt="Image" src="https://github.com/user-attachments/assets/84367192-ad2f-4790-99be-6f48b588a82a" />

Alternative Solutions

_No response_

Priority

Critical - Blocking my work

Feature Category

Developer tools/SDK

Use Case Example

_No response_

Additional Context

_No response_