Follow up on implementing teal as a module

[donyunardi]

Summary

Following the completion of this enhancement, there are several follow-ups we need to address to fully wrap up the enhancements.

Tasks

• https://github.com/insightsengineering/teal.modules.helios/issues/137
• https://github.com/insightsengineering/teal/issues/1307
• https://github.com/insightsengineering/teal/issues/1308