envvars-api: bump to 0.0.60-20240902124757-342c4931
From 0.0.59-20240805134018-35ffcb05 To 0.0.60-20240902124757-342c4931 See https://gitlab.wikimedia.org/repos/cloud/toolforge/envvars-api/-/releases
Bug: T358203 Signed-off-by: Raymond Ndibe rolisaemeka-ctr@wikimedia.org