Update: I used Azure Automation per BenV\'s suggestion below and it worked! More info can be found here.
I have a PowerShell script that need
Another possible option might be to use a node script and the azure cli. Alas, I also tried to work around this issue with .sh script but that will fail trying to setup azure cli env (see https://github.com/projectkudu/kudu/issues/1935). Finally, if just storage functions you need might try using SAS tokens and http requests to do basic stuff within your own ps functions...