[Feature Request]: Key to be retrieved from a Secret in Kubernetes

[GeiserX]

Is your feature request related to a problem? Please describe.

Currently, the option to deploy SnipeIT involves writing the key to a file in a git repository (if you want to have all your helm charts fully reproducible in case of an emergency)

Describe the solution you'd like

I'd like the app to pick the secret from a Kubernetes secret, which can be then be used in conjunction with ExternalSecretOperator so passwords remain secure.

Alternatives you've considered

Currently I'm hosting it in a git private submodule, but this is far from ideal. The config is spread out, it's less secure, and almost all modern software uses Secrets to import this config onto pods.