Merge branch 'azinke/expose-ci-node-name-262029' into 'master'

Expose CI_JOB_GROUP_NAME variable for builds

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/179447



Merged-by: Furkan Ayhan <furkanayhn@gmail.com>
Approved-by: Missy Davies <mdavies@gitlab.com>
Approved-by: Marcel Amirault <mamirault@gitlab.com>
Approved-by: Furkan Ayhan <furkanayhn@gmail.com>
Reviewed-by: Furkan Ayhan <furkanayhn@gmail.com>
Reviewed-by: AMOUSSOU Z. Kenneth <kenneth.amoussou@gmail.com>
Reviewed-by: Rajendra Kadam <rkadam@gitlab.com>
Co-authored-by: AMOUSSOU Z. Kenneth <kenneth.amoussou@gmail.com>