Chore: DX features, lint, build, types check

[kittybest]

build the whole github CI test flow as maci repo.

• linter
• type check in pre-commit
• commit name check in pre-commit

[samajammin]

Nice to have, but given this is just a demo app (at least to start) I see this a low priority.

In terms of writing tests for the UI, let's not worry about that for now :)

[aguzmant103]

Adding priority as a label for the project board

[kittybest]

close by #174