Typos in docs.anuket.io

[aayushk9]

I've been browsing through the documentation on docs.anuket.io and noticed a few typos that could be addressed for clarity and accuracy, specifically in the Documentation for Anuket Users section on docs.anuket.io.

1. infrastrucutres should be infrastructures
2. specificcations should be specifications
3. reuseable should be reusable

https://docs.anuket.io/en/latest/#documentation-for-anuket-users