Chore: Add grafana-apiserver (#70721)

* add grafana-apiserver
* remove watchset & move provisioning and http server to background
services
* remove scheme
* otel fixes (#70874)
* remove module ProvideRegistry test
* use certgenerator from apiserver package
* Control collector/pdata from going to v1.0.0-rc8 (as Tempo 1.5.1 would have it)

pkg/services/certgenerator/service.go

@@ -0,0 +1,14 @@
+package certgenerator
+
+import (
+	"path/filepath"
+
+	"github.com/grafana/grafana/pkg/modules"
+	"github.com/grafana/grafana/pkg/setting"
+
+	"github.com/grafana/grafana-apiserver/pkg/certgenerator"
+)
+
+func ProvideService(cfg *setting.Cfg) (*certgenerator.Service, error) {
+	return certgenerator.CreateService(modules.CertGenerator, filepath.Join(cfg.DataPath, "k8s"))
+}

pkg/services/certgenerator/wire.go

@@ -0,0 +1,11 @@
+package certgenerator
+
+import (
+	"github.com/google/wire"
+	"github.com/grafana/grafana-apiserver/pkg/certgenerator"
+)
+
+var WireSet = wire.NewSet(
+	ProvideService,
+	wire.Bind(new(certgenerator.ServiceInterface), new(*certgenerator.Service)),
+)