Overwrite labels with another labeler

[yamarten]

I'm thinking about customization by overwriting the label. For example, generally illegal acts are labeled "illegal" and the label exceptionally removed only in areas where the act is legal.
You can create a variety of variations in a more concise way than subdivide the label.

This seems to be possible by creating a labeler that issues the default label and a labeler that issues only the neg label (or overwritten label). Here are two concerns.

• By specification, can I issue a label with the same src from different endpoints? In other words, can the labeler use an src that is different from its own DID (if it has the appropriate signature key)?
• Does the implementation of bsky appview distinguish different endpoints with the same src? In particular, can I expect to accurately recognize negation?

Another way is to define a special label that corresponds to negation, but it needs to be supported by appview. Also, removing the label in a non-standard way feels bad behavior.

It is written that the label specification is in the early stage, so even if it is not supported at the moment, I would be happy if it could be considered in the future.