feat: Use @octokit/plugin-retry (#1858)

**Description:**

Use `@octokit/plugin-retry` to retry GitHub API requests for added
stability.

**Related Issues:**

Fixes #565 

**Checklist:**

- [x] Review the [CONTRIBUTING.md](../blob/main/CONTRIBUTING.md)
documentation.
- [x] Add a reference to a related issue in the repository.
- [x] Add a description of the changes proposed in the pull request.
- [x] Add unit tests if applicable.
- [x] Update documentation if applicable.
- [x] Add a note in the [CHANGELOG.md](../blob/main/CHANGELOG.md) if
applicable.

Signed-off-by: Ian Lewis <[email protected]>

Author: ianlewis