Support multiple @alias

[aaronvg]

https://discord.com/channels/1119368998161752075/1358799833053397033/1358833219906310355

[linear[bot]]

BAML-319 Support multiple @alias

[mentatbot[bot]]

If you would like me to solve this issue, either tag me in a comment or check this box:

• [ ] Solve Issue

_{You can disable automatic comments on my settings page}