[relay] Update GO version and QUIC version (#4736)

- Go 1.25.5
- QUIC 0.55.0

management/server/http/handlers/policies/posture_checks_handler_test.go

@@ -46,7 +46,7 @@ func initPostureChecksTestData(postureChecks ...*posture.Checks) *postureChecksH
 				testPostureChecks[postureChecks.ID] = postureChecks
 
 				if err := postureChecks.Validate(); err != nil {
-					return nil, status.Errorf(status.InvalidArgument, "%s", err.Error()) //nolint
+					return nil, status.Errorf(status.InvalidArgument, "%v", err) //nolint
 				}
 
 				return postureChecks, nil

management/server/http/testing/benchmarks/peers_handler_benchmark_test.go

@@ -1,5 +1,4 @@
 //go:build benchmark
-// +build benchmark
 
 package benchmarks
 

management/server/http/testing/benchmarks/setupkeys_handler_benchmark_test.go

@@ -1,5 +1,4 @@
 //go:build benchmark
-// +build benchmark
 
 package benchmarks
 

management/server/http/testing/benchmarks/users_handler_benchmark_test.go

@@ -1,5 +1,4 @@
 //go:build benchmark
-// +build benchmark
 
 package benchmarks
 

management/server/http/testing/integration/setupkeys_handler_integration_test.go

@@ -1,5 +1,4 @@
 //go:build integration
-// +build integration
 
 package integration