chore: sync API

Author: CloudNativePG Automated Updates

go.mod

@@ -5,7 +5,7 @@ go 1.26.3
 require (
 	github.com/cloudnative-pg/barman-cloud v0.5.1
 	github.com/cloudnative-pg/machinery v0.5.0
-	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.87.1
+	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.91.0
 	k8s.io/api v0.36.1
 	k8s.io/apimachinery v0.36.1
 )

go.sum

@@ -34,8 +34,8 @@ github.com/onsi/gomega v1.41.0/go.mod h1:M/Uqpu/8qTjtzCLUA2zJHX9Iilrau25x1PdoSRb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.87.1 h1:wyKanf+IFdbIqbDNYGt+f1dabLErLWtBaxd0KaAx4aM=
-github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.87.1/go.mod h1:WHiLZmOWVop/MoYvRD58LfnPeyE+dcITby/jQjg83Hw=
+github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.91.0 h1:m2SZ2z5edgk0nXx7W6VHLfIsKZwgKbr+E5c2RNYyJB8=
+github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.91.0/go.mod h1:Gfzi4500QCMnptFIQc8YdDi8YZ4QA0vs22LROWZ3+YU=
 github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
 github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=