envvars-api: bump to 0.0.56-20240718074100-89430f97
From 0.0.55-20240716163331-6f3efd6d To 0.0.56-20240718074100-89430f97 See https://gitlab.wikimedia.org/repos/cloud/toolforge/envvars-api/-/releases
Bug: T365014 Signed-off-by: Slavina Stefanova sstefanova@wikimedia.org