[ENG-144]: generate buf documentation

[adisaran64]

Description

• closes: ENG-144
• added script to (somewhat) automate the documentation generation process
• buf documentation has been generated here
• only evmos proto documentation is shown, third-party dependency docs can be seen by viewing the previous commit to the buf repository (commits come in third_party/evmos_proto pairs)

---

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.

PR review checkboxes:

I have...

• added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• included the correct type prefix in the PR title
• targeted the correct branch (see PR Targeting)
• provided a link in the PR description to the relevant issue or specification
• reviewed "Files changed" and left comments if necessary
• confirmed all required CI checks have passed

Code maintenance:

I have...

• written unit and integration tests
• added relevant godoc and code comments.
• updated relevant documentation (docs/) or specification (x/<module>/spec/)

---

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 all author checklist items have been addressed
• confirmed that this PR does not change production code

[danburck]

LGTM. @adisaran64 I don't see when the script is run. Can you add it to update the buf documentation when a PR is merged that changes the proto files?

[adisaran64]

@danburck don't think it's possible to automate generating buf documentation, since users need to generate an API token on the website and login to the registry with their username/token after being added to the Evmos organization. only once that's done can the documentation be generated. added build to the other PR though, for when .proto files are changed

[danburck]

Awesome, great work @adisaran64 👏