Description:
Run the command azd tool check to check whether installed tools have available updates, but the results are inaccurate: both az and azure.ai.agents show Update Available = No. However, actual verification shows:

• az installed version: 2.78.0, latest version should be 2.86.0.
• azure.ai.agents installed version: 0.1.6-preview, latest version should be 0.1.29-preview.

Steps to Reproduce:

1. Install the latest daily version of azd.
2. Install older versions of az and azure.ai.agents.
3. Run azd tool check.

Environment:

• Azd version: azd version 1.25.0-beta.1-daily.6251773 (commit 6293e57) (daily).
• OS: Windows, Linux and Mac.

Expected Behavior:
The command azd tool check should be able to correctly check if there are any available updates for the installed tools.

@rajeshkamal5050 and @wbreza for notification.