Merge branch...

Merge branch '370462-rethink-the-standardization-of-label-value-for-metrics-migrated-from-redishll-to-snowplow' into 'master'

Add context to the first pack of Snowplow events

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/99934



Merged-by: charlie ablett <cablett@gitlab.com>
Approved-by: Michał Wielich <mwielich@gitlab.com>
Approved-by: charlie ablett <cablett@gitlab.com>
Co-authored-by: Niko Belokolodov <nbelokolodov@gitlab.com>