Integrate OpenTelemetry collector for collecting logs, metrics and traces.

Currently the logs of the containers are accessible via `docker compose logs` this is an unsatisfactory approach as these logs are deleted when the containers are rebuilt, a centralized logging system using [OpenTelemetry](https://opentelemetry.io/) would be ideal.

For this purpose we need bedrock to implement a [collector](https://opentelemetry.io/docs/collector/) that the downstream services can connect to.