* use grafana-plugin-model dependency that uses go modules
* use grafana-plugin-model with updated hashicorp/go-plugin
* use grafana-plugin-model with re-compiled protos
* test using protoc-gen-go v1.2.0 tag
* use grafana-plugin-model with re-compiled protos
* chore: fix deprecation warning for lint
* use latest grafana-plugin-model
Fixes#19454
- guide shamelessly stolen from prometheus/prometheus
- updates local interface of oauth exchange
- updates local impl of hclogger
- bump jaeger client version
closes#16088