Is your feature request related to a problem? Please describe.
When I deploy a self hosted infisical instance served via a self signed certificate I get this error:

kubectl describe css infisical

failed to authenticate via universal auth Post "https://XXX/api/v1/auth/universal-auth/login": tls: failed to verify certificate: x509: certificate signed by unknown authority

Describe the solution you'd like
Permit to ignore this

Describe alternatives you've considered
Offer a way to provider a ca certificate

Additional context
None