refactor: clean-up unecessary deps (backport #4121)

[mergify]

Follow-up of #4097.
No need to bring in those dependencies in Ignite just for constants.
It is very unlikely that module names will change, so let's hardcode it instead.

Needs to be merged after this backport is merged: #4097

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This is an automatic backport of pull request #4121 done by Mergify.

[mergify]

Cherry-pick of 5f2ffb2 has failed:

On branch mergify/bp/release/v28.x.y/pr-4121
Your branch is up to date with 'origin/release/v28.x.y'.

You are currently cherry-picking commit 5f2ffb22.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   ignite/pkg/cosmosclient/consensus.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   go.mod
	both modified:   go.sum
	both modified:   ignite/services/scaffolder/module.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally