Bump google.golang.org/grpc from 1.71.0 to 1.79.3

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.71.0 to 1.79.3.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.71.0...v1.79.3)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-version: 1.79.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -1,6 +1,6 @@
 module github.com/mailgun/holster/v4
 
-go 1.22.0
+go 1.24.0
 
 require (
 	github.com/Shopify/toxiproxy v2.1.4+incompatible
@@ -16,20 +16,20 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.13.0
 	github.com/sirupsen/logrus v1.9.3
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	github.com/uptrace/opentelemetry-go-extra/otellogrus v0.3.2
 	go.etcd.io/etcd/api/v3 v3.5.5
 	go.etcd.io/etcd/client/v3 v3.5.5
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.60.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0
-	go.opentelemetry.io/otel v1.35.0
+	go.opentelemetry.io/otel v1.39.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.35.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.35.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.35.0
-	go.opentelemetry.io/otel/sdk v1.35.0
-	go.opentelemetry.io/otel/trace v1.35.0
-	golang.org/x/net v0.35.0
-	google.golang.org/grpc v1.71.0
+	go.opentelemetry.io/otel/sdk v1.39.0
+	go.opentelemetry.io/otel/trace v1.39.0
+	golang.org/x/net v0.48.0
+	google.golang.org/grpc v1.79.3
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -43,7 +43,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/fatih/color v1.13.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/btree v1.1.1 // indirect
@@ -72,20 +72,20 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/uptrace/opentelemetry-go-extra/otelutil v0.3.2 // indirect
 	go.etcd.io/etcd/client/pkg/v3 v3.5.5 // indirect
-	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/otel/log v0.6.0 // indirect
-	go.opentelemetry.io/otel/metric v1.35.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.5.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
-	golang.org/x/mod v0.17.0 // indirect
-	golang.org/x/sync v0.11.0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
-	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250218202821-56aae31c358a // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
-	google.golang.org/protobuf v1.36.5 // indirect
+	golang.org/x/mod v0.30.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
+	golang.org/x/tools v0.39.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 )