upgrade to latest dependencies (#353)

bumping knative.dev/serving 961ce6a...a0e1543:
  > a0e1543 Serving Metric Tweaks (# 16062)
  > 1fb2561 Update net-istio nightly (# 16059)
  > 3ba1c33 Update net-kourier nightly (# 16058)
  > 790ea34 Update net-contour nightly (# 16057)
  > 80b3b0d Update net-gateway-api nightly (# 16060)
  > 74eb3dc upgrade to latest dependencies (# 16055)

Signed-off-by: Knative Automation <[email protected]>

Author: knative-automation

go.mod

@@ -15,7 +15,7 @@ require (
 	k8s.io/code-generator v0.33.4
 	knative.dev/hack v0.0.0-20250902153942-1499de21e119
 	knative.dev/pkg v0.0.0-20250903014743-528bde37b646
-	knative.dev/serving v0.46.1-0.20250902142643-961ce6a48d2e
+	knative.dev/serving v0.46.1-0.20250903223045-a0e1543a54da
 )
 
 require (

go.sum

@@ -264,8 +264,8 @@ knative.dev/networking v0.0.0-20250820015349-8f495ee80e52 h1:otZjfxLAOcn1wV9Yl8i
 knative.dev/networking v0.0.0-20250820015349-8f495ee80e52/go.mod h1:rEXgxXZ7rmrif823YRJgaQO89jySTDor0NNEq6tlC6Q=
 knative.dev/pkg v0.0.0-20250903014743-528bde37b646 h1:90qlepWL0OJjPN8bkwX7CiyUwMGcGi++mslcbfIKNfQ=
 knative.dev/pkg v0.0.0-20250903014743-528bde37b646/go.mod h1:ROyn4KNeXnoDS85bZkA7wiVpZgqZCukoh8u6xrDZyHo=
-knative.dev/serving v0.46.1-0.20250902142643-961ce6a48d2e h1:cnfymo+aDT//LG8vUUEq+DALWuJ439g/61rgaUlf79k=
-knative.dev/serving v0.46.1-0.20250902142643-961ce6a48d2e/go.mod h1:PGfROWOyTtcs2qOk9JRv4ZTJMxMjZPyyI9RSUMOY6Sw=
+knative.dev/serving v0.46.1-0.20250903223045-a0e1543a54da h1:Rb5oeD4WfmZKmFKFV5M8BcXscwY3Oba4jmhvwJp5elk=
+knative.dev/serving v0.46.1-0.20250903223045-a0e1543a54da/go.mod h1:i/Y4PwFeTihf3fjCQ6zd8d8tu5c5yxwabOxysL3aGDk=
 sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 h1:gBQPwqORJ8d8/YNZWEjoZs7npUVDpVXUUOFfW6CgAqE=
 sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
 sigs.k8s.io/randfill v0.0.0-20250304075658-069ef1bbf016/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=

vendor/knative.dev/serving/pkg/autoscaler/metrics/stats_scraper.go

@@ -29,6 +29,7 @@ import (
 
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/metric"
+	semconv "go.opentelemetry.io/otel/semconv/v1.34.0"
 
 	"go.uber.org/zap"
 	"golang.org/x/sync/errgroup"
@@ -199,6 +200,7 @@ func newServiceScraperWithClient(
 		clock:            clock.RealClock{},
 		duration:         metric,
 		attrs: attribute.NewSet(
+			semconv.K8SNamespaceName(m.ObjectMeta.Namespace),
 			metrics.ServiceNameKey.With(svcName),
 			metrics.ConfigurationNameKey.With(cfgName),
 			metrics.RevisionNameKey.With(revisionName),

vendor/knative.dev/serving/pkg/queue/request_metric.go

@@ -70,8 +70,8 @@ func NewAppRequestMetricsHandler(
 
 	handler.queueLen, err = meter.Int64Gauge(
 		"kn.queueproxy.depth",
-		metric.WithDescription("Number of current items in the queue"),
-		metric.WithUnit("{item}"),
+		metric.WithDescription("Number of current requests in the queue"),
+		metric.WithUnit("{request}"),
 	)
 	if err != nil {
 		panic(err)

vendor/modules.txt

@@ -933,7 +933,7 @@ knative.dev/pkg/signals
 knative.dev/pkg/system
 knative.dev/pkg/tracker
 knative.dev/pkg/websocket
-# knative.dev/serving v0.46.1-0.20250902142643-961ce6a48d2e
+# knative.dev/serving v0.46.1-0.20250903223045-a0e1543a54da
 ## explicit; go 1.24.0
 knative.dev/serving/pkg/activator
 knative.dev/serving/pkg/apis/autoscaling