chore(deps): bump github.com/babylonlabs-io/babylon/v4 (#473)

Bumps [github.com/babylonlabs-io/babylon/v4](https://github.com/babylonlabs-io/babylon) from 4.1.0 to 4.2.1.
- [Release notes](https://github.com/babylonlabs-io/babylon/releases)
- [Changelog](https://github.com/babylonlabs-io/babylon/blob/main/CHANGELOG.md)
- [Commits](babylonlabs-io/babylon@v4.1.0...v4.2.1)

---
updated-dependencies:
- dependency-name: github.com/babylonlabs-io/babylon/v4
  dependency-version: 4.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kirill <paltsev.kir@gmail.com>

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ require (
 	cosmossdk.io/math v1.5.3
 	github.com/avast/retry-go/v4 v4.7.0
 	github.com/babylonlabs-io/babylon-staking-indexer v1.0.6
-	github.com/babylonlabs-io/babylon/v4 v4.1.0
+	github.com/babylonlabs-io/babylon/v4 v4.2.1
 	github.com/babylonlabs-io/networks/parameters v0.2.3
 	github.com/babylonlabs-io/staking-queue-client v1.0.0
 	github.com/btcsuite/btcd v0.25.0

go.sum

@@ -111,8 +111,8 @@ github.com/aws/aws-sdk-go v1.49.0/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3Tju
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/babylonlabs-io/babylon-staking-indexer v1.0.6 h1:GaT3Ju4eVUExqGLc4VpMDxd23Wyw42Q+2oBK/yWv3qA=
 github.com/babylonlabs-io/babylon-staking-indexer v1.0.6/go.mod h1:6cbnqQ7mP6lznELkO5foLWrStjk9fNYAsQeT1AMBON0=
-github.com/babylonlabs-io/babylon/v4 v4.1.0 h1:IGIWpvh996k6dyOOE3UIw9J23NLCCe3H+nV4DR+2+7U=
-github.com/babylonlabs-io/babylon/v4 v4.1.0/go.mod h1:6vRR3bwtUDElFe9rO8MABHDFOcA21D0ix6KFfGRbgQc=
+github.com/babylonlabs-io/babylon/v4 v4.2.1 h1:kFq7PEuxqy9SKh/TRajI21SR2o/I405XFmPkkqYk6AY=
+github.com/babylonlabs-io/babylon/v4 v4.2.1/go.mod h1:6vRR3bwtUDElFe9rO8MABHDFOcA21D0ix6KFfGRbgQc=
 github.com/babylonlabs-io/networks/parameters v0.2.3 h1:T1nigYrU61GWSpJZko3Gylt3T3eHHoxXLWkhw7s3uz0=
 github.com/babylonlabs-io/networks/parameters v0.2.3/go.mod h1:iEJVOzaLsE33vpP7J4u+CRGfkSIfErUAwRmgCFCBpyI=
 github.com/babylonlabs-io/staking-queue-client v1.0.0 h1:mXAxZLJX/NbHW0R/pP3DXu75cIvl8B8ZIVeEdgao6w8=