FrontendService: Add tracing to frontend service (#107236)

* FrontendService: Add tracing to frontend service

* wire gen

* fix test

pkg/server/wireexts_oss.go

@@ -8,6 +8,7 @@ import (
 	"github.com/google/wire"
 
 	"github.com/grafana/grafana/pkg/infra/metrics"
+	"github.com/grafana/grafana/pkg/infra/tracing"
 	"github.com/grafana/grafana/pkg/plugins"
 	"github.com/grafana/grafana/pkg/plugins/manager"
 	"github.com/grafana/grafana/pkg/registry"
@@ -165,6 +166,10 @@ var wireExtsBaseCLISet = wire.NewSet(
 var wireExtsModuleServerSet = wire.NewSet(
 	NewModule,
 	wireExtsBaseCLISet,
+	// Tracing
+	tracing.ProvideTracingConfig,
+	tracing.ProvideService,
+	wire.Bind(new(tracing.Tracer), new(*tracing.TracingService)),
 	// Unified storage
 	resource.ProvideStorageMetrics,
 	resource.ProvideIndexMetrics,