[Question]: Should decorators be also tested at the modules packages level?

### What is your question?

Currently there are 3 tests in `teal` and 2 shinytest2 tests in `teal` that cover decorators. Even though the main functionality is implemented in `teal`, actual usage and some customization is provided at modules packages. Should we extend modules packages tests (like in tmg/tmc) to cover decorators usage? Those module packages have some custom functions for decorators specification that do not exist in `teal`, hence the reason to test them there.

Some examples to be used for tmg:
- https://github.com/insightsengineering/teal.modules.general/pull/826/#issuecomment-2598165483
- https://github.com/insightsengineering/teal.modules.general/pull/826/#discussion_r1920380270