build(deps): bump vuepress-theme-cosmos from 1.0.183 to 1.0.184 in /docs

Bumps [vuepress-theme-cosmos](https://github.com/cosmos/vuepress-theme-cosmos) from 1.0.183 to 1.0.184.
- [Commits](https://github.com/cosmos/vuepress-theme-cosmos/commits)

---
updated-dependencies:
- dependency-name: vuepress-theme-cosmos
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>