adds packages to the dune install invocaton

[ivg]

Not sure why we can't reproduce it locally, I even installed exactly the same tools versions. But it looks like that this is related to ocaml/dune#5969 and ocaml/dune#4814

I will update accordingly the opam-repository's opam file. In my fork the tests are passing and I hope that they will still pass when we will push it.

[alavrik]

thanks @ivg! Note that I made one small package name change to make it less confusing going forward: db66cb3

[ivg]

Well, for that you have to change the name itself,

- File "dune-project", line 2, characters 6-10:
- 2 | (name piqi)
-           ^^^^
- Error: Package piqi doesn't exist.

Not sure if this change reduces confusion on increases it ;) Now we have the piqi opam package that doesn't even define a piqi package.

[alavrik]

yeah... ok changed it back for now: 8081d0a

looks like the name "package" is overloaded and opam and dune have different views on it. I wish there was a single tool that does everything.