refactor: renaming bazel targets

[NikolaMilosa]

Convenience refactor for easier to use targets.
Previously to import a docker image into local registry we would have to run something like:

bazel run //rs/ic-observability/multiservice-discovery:multiservice-discovery-tarball

Now we can just run:

bazel run //rs/ic-observability/multiservice-discovery:tarball

And the target names are the same across all binaries.

Contains additional upgrade for pylint in pre-commit so that it works in envs with python3.12:
Linked issue: pre-commit/pre-commit#3041

[sasa-tomic]

TY!

[DFINITYManu]

Late for the approval but thank you nonetheless.