v2: Add the ability to enable the faro receiver as part of application observability

[ceastman-r7]

Something like:

applicationObservability = {
  enabled = true,
  receivers = {
    faro = { enabled = true }
    }
  }

[rlankfo]

hey @ceastman-r7 👋

The existing faro.receiver component in Alloy is incompatible with the Grafana Cloud Frontend Observability solution so we are unlikely to add it here.

The good news is that we're actively developing OpenTelemetry compatible Faro components that will be compatible with our cloud offerings as well as any OTLP destination. Once these components are available in Alloy, I anticipate we'll make the Faro receiver available in the helm chart.

You can follow along with our progress on these components here:

• Faro Exporter faro#29
• Faro receiver component faro#32

cc @t00mas

Thanks!