Derived serde traits are not found when processing macros

[nventuro]

As mentioned in #10320, we apparently cannot use derive[Serialize] for types that we then search for said impl in the macros, as it is not found. I imagine this has to do with the timing of the derive expansion and our own macros. I'm not sure how we should handle this.

[TomAFrench]

Yep, this is due to ordering of macros. We've got some work in progress on defining an ordering for macros which will allow this issue to be resolved here.

This PR is ready to be reviewed but before we merge it into master we need to see how much it will break aztec-packages and with *gestures at current state of the noir sync* we don't have a ton of bandwidth.

[nventuro]

Ah brilliant. I'm closing this then, thank you!