chore: add proto annotation

[dadamu]

Description

This PR adds useful proto annotation for upcoming feature https://github.com/cosmos/cosmos-sdk/issues/13310, which supports the auto command line tool generation.

• [x] cosmos.AddressString
• [x] cosmos.msg.v1.signer
• [x] amino.name
• [x] cosmos.msg.v1.service
• [x] amino.dont_omit_empty
• [x] amino.encoding

---

Author Checklist

All items are required. Please add a note to the item if the item is not applicable and please add links to any relevant follow up issues.

I have...

• [x] included the correct type prefix in the PR title
• [ ] added ! to the type prefix if API or client breaking change
• [x] targeted the correct branch (see PR Targeting)
• [ ] provided a link to the relevant issue or specification
• [ ] followed the guidelines for building modules
• [ ] included the necessary unit and integration tests
• [ ] added a changelog entry to CHANGELOG.md
• [ ] included comments for documenting Go code
• [ ] updated the relevant documentation or specification
• [ ] reviewed "Files changed" and left comments if necessary
• [ ] confirmed all CI checks have passed

Reviewers Checklist

All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.

I have...

• [ ] confirmed the correct type prefix in the PR title
• [ ] confirmed ! in the type prefix if API or client breaking change
• [ ] confirmed all author checklist items have been addressed
• [ ] reviewed state machine logic
• [ ] reviewed API design and naming
• [ ] reviewed documentation is accurate
• [ ] reviewed tests and test coverage
• [ ] manually tested (if applicable)

[codecov[bot]]

Codecov Report

Patch and project coverage have no change.

Comparison is base (6a228c0) 80.80% compared to head (e28c67f) 80.80%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1185 +/- ## ======================================= Coverage 80.80% 80.80% ======================================= Files 194 194 Lines 17310 17310 ======================================= Hits 13987 13987 Misses 2727 2727 Partials 596 596 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.

[RiccardoM]

@dadamu Is this PR ready to be reviewed? If so can you mark it as such instead of Draft?

[dadamu]

@RiccardoM Yes, it is ready to review. Turned it.