support for stage 3 standard decorators

[trusktr]

Describe the bug

Looks like the implementation is still on "legacy" decorators.

Logs

No response

Additional information

I would like any feedback on this problem of the new decorators and the solution idea I've ideated. In particular, I would like to know if the new format impacts your ability to migrate in a desired way, and if the solution idea could improve anything for you.

Reproduction

n/a