Azure KeyVault support is in progress and should land soon. I will notate it in the release changelog once it’s ready, but I’m also happy to reply here or let you know another way if you are interested!
Also be interesting to see what trufflehog finds (should be false positive)
https://github.com/trufflesecurity/trufflehog
Where are you storing the creds to get the secret from the vault?
This is the secret zero problem and other platforms solve it in other ways such as HSM