go-grpc-prometheus is deprecated

[InPermutation]

Per https://github.com/grpc-ecosystem/go-grpc-prometheus

functionality moved to go-grpc-middleware repo since provider/prometheus@v1.0.0-rc.0 release.

Thanos, Prometheus and Golang version used:
n/a

Object Storage Provider:
n/a

How to reproduce it (as minimally and precisely as possible):

git checkout main
grep -r go-grpc-prometheus go.mod ./pkg

Received:
n/a

What happened:

go.mod:	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
./pkg/server/grpc/grpc.go:	grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
./pkg/extgrpc/client.go:	grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"

What you expected to happen:
(empty)

Full logs to relevant components:
n/a

Anything else we need to know:
n/a