update dependency grafana/grafana-plugin-sdk-go to v0.281.0 (#112726)

* go get github.com/grafana/grafana-plugin-sdk-go@v0.281.0

* make update-workspace

* updated failing unit test

* disable deprecation warnings

* datasources: allow underscore-prefixed local time range

* updated go.work.sum

apps/scope/go.mod

@@ -5,7 +5,7 @@ go 1.25.3
 require (
 	github.com/grafana/grafana/pkg/apimachinery v0.0.0-20251007081214-26e147d01f0a
 	k8s.io/apimachinery v0.34.1
-	k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b
+	k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912
 )
 
 require (
@@ -13,9 +13,10 @@ require (
 	github.com/emicklei/go-restful/v3 v3.13.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
-	github.com/go-openapi/jsonpointer v0.21.0 // indirect
-	github.com/go-openapi/jsonreference v0.21.0 // indirect
+	github.com/go-openapi/jsonpointer v0.22.1 // indirect
+	github.com/go-openapi/jsonreference v0.21.2 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
+	github.com/go-openapi/swag/jsonname v0.25.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -27,7 +28,7 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/net v0.45.0 // indirect
 	golang.org/x/text v0.30.0 // indirect