feat: add limits-frontend service

pkg/limits/frontend/config.go

@@ -0,0 +1,4 @@
+package frontend
+
+type Config struct {
+}

pkg/limits/frontend/service.go

@@ -0,0 +1,33 @@
+package frontend
+
+import (
+	"context"
+
+	"github.com/grafana/dskit/services"
+	"github.com/grafana/go-kit/log"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type IngestLimits struct {
+	cfg    Config
+	logger log.Logger
+	services.Service
+}
+
+func New(cfg Config, logger log.Logger, _ prometheus.Registerer) (*IngestLimits, error) {
+	l := &IngestLimits{}
+	l.Service = services.NewBasicService(l.starting, l.running, l.stopping)
+	return l, nil
+}
+
+func (l *IngestLimits) starting(_ context.Context) error {
+	return nil
+}
+
+func (l *IngestLimits) running(_ context.Context) error {
+	return nil
+}
+
+func (l *IngestLimits) stopping(_ context.Context) error {
+	return nil
+}