build(deps): bump @cosmos-kit/keplr from 0.33.18 to 2.12.2

Bumps [@cosmos-kit/keplr](https://github.com/cosmology-tech/cosmos-kit) from 0.33.18 to 2.12.2.
- [Commits](https://github.com/cosmology-tech/cosmos-kit/compare/@cosmos-kit/[email protected]...@cosmos-kit/[email protected])

---
updated-dependencies:
- dependency-name: "@cosmos-kit/keplr"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>