GRPC Server: Add gRPC server service (#47849)

Co-authored-by: Todd Treece <todd.treece@grafana.com>
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

pkg/services/featuremgmt/registry.go

@@ -268,6 +268,11 @@ var (
 			State:       FeatureStateAlpha,
 		},
 		{
+			Name:            "grpcServer",
+			Description:     "Run GRPC server",
+			State:           FeatureStateAlpha,
+			RequiresDevMode: true,
+		}, {
 			Name:        "traceqlEditor",
 			Description: "Show the TraceQL editor in the explore page",
 			State:       FeatureStateAlpha,

pkg/services/featuremgmt/toggles_gen.go

@@ -199,6 +199,10 @@ const (
 	// Replaces whitelabeling with the new custom branding feature
 	FlagCustomBranding = "customBranding"
 
+	// FlagGrpcServer
+	// Run GRPC server
+	FlagGrpcServer = "grpcServer"
+
 	// FlagTraceqlEditor
 	// Show the TraceQL editor in the explore page
 	FlagTraceqlEditor = "traceqlEditor"