envvars-api: bump to 0.0.46-20240605083025-b81e0804
From 0.0.45-20240525210201-625cdfb7 To 0.0.46-20240605083025-b81e0804 See https://gitlab.wikimedia.org/repos/cloud/toolforge/envvars-api/-/releases
Bug: T363809 Signed-off-by: Slavina Stefanova sstefanova@wikimedia.org