move pkg/metrics to pkg/telemetry/metrics

assets/templates/middleware/telemetry

images/middleware/telemetry_middleware.go

pkg/cache/telemetry_middleware.go

pkg/clients/middleware/telemetry_middleware.go

pkg/collaborators/middleware/telemetry_middleware.go

pkg/collections/middleware/telemetry_middleware.go

pkg/delivery/middleware/telemetry_middleware.go

pkg/environments/middleware/telemetry_middleware.go

pkg/files/middleware/telemetry_middleware.go

pkg/invitations/middleware/telemetry_middleware.go

pkg/items/middleware/telemetry_middleware.go

pkg/locales/middleware/telemetry_middleware.go

pkg/members/middleware/telemetry_middleware.go

pkg/organizations/middleware/telemetry_middleware.go

pkg/references/middleware/telemetry_middleware.go

pkg/roles/middleware/telemetry_middleware.go

pkg/spaces/middleware/telemetry_middleware.go

pkg/telemetry/metrics/cache.go

pkg/telemetry/metrics/request.go

pkg/users/middleware/telemetry_middleware.go