Remote Write 2.0

[rapphil]

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like
I'd like that Cortex support Prometheus Remote Write 2.0. This feature will be enabled by default starting with prometheus 2.54.0.

As such, I would like that Cortex users get access to this feature as well.

Additional context
prometheus/prometheus#14395
prometheus/prometheus#14498

[jmichalek132]

FYI otel collector contrib has lfx mentorship project starting in September to add support in the remote write exporter for remote write 2.0. Tracking issue: open-telemetry/opentelemetry-collector-contrib#33661.