Sign in to get started doesn't work on Code Editor in SM Studio

## Problem
Clicking the button does nothing

## Steps to reproduce the issue

1. Install Q extension from marketplace
2. Open a folder
3. Select the red amazon Q in the bottom pane of code editor
4. Click sign in to get started and see it doesn't work

## Expected behavior
Takes you to sign in page for Q for Developer

## System details (run `AWS: About` and/or `Amazon Q: About`)
Marketplace ID: amazonwebservices.amazon-q-vscode

Reproduce the issue with the listed marketplace extension by opening a folder, selecting the red Amazon Q panel in the code editor, and clicking “Sign in to get started.” Use the AWS: About and Amazon Q: About commands for system details. Done means the button takes the user to the Q Developer sign-in page.

Written by the indexing model from the issue text.