remove python 3.9 from tox

[uruwhy]

Description

• remove python3.9 from tox envlist
• set pytest to verbose to help with debugging

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Workflows

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works

[Copilot]

Pull Request Overview

This PR removes Python 3.9 from the tox test environment list, simplifying the testing matrix to only include Python 3.10, 3.11, and 3.12.

• Removes py39 from the tox envlist configuration

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[sonarqubecloud]

Please retry analysis of this Pull-Request directly on SonarQube Cloud

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud