fix(deps): update module github.com/onsi/ginkgo to v2 (#124)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/bitly/go-simplejson v0.5.1
 	github.com/go-logr/logr v1.4.3
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/onsi/ginkgo/v2 v2.28.1 // indirect
+	github.com/onsi/ginkgo/v2 v2.28.1
 	github.com/onsi/gomega v1.39.1 // updated
 	github.com/stretchr/testify v1.11.1 // updated
 	gopkg.in/yaml.v3 v3.0.1 // indirect