Enhance mandatoryness of properties for DtrSecurityConfiguration and ErpAdapterConfiguration

[tom-rm-meyer-ISST]

As an operator of the PURIS application ,
I want to be aware of interdependencies between parameters ,
so that I can easier configure my application.

Hints / Details

• currently we have an enabled or disabled parameter for the following things:
  • DtrSecurityConfiguration
  • ErpAdapterConfiguration
  • IDP configuration in frontend
• in helm one can define conditional mandatoryness as provided in this comment
• spring configuration maybe has futher ways to define mandatoryness of properties as discussed here or in dev documentation.

Outcome / Acceptance Criteria

Outcome

• ...

Acceptance Criteria

• helm chart fails if dependent properties are empty (minor version update) (MUST)
• spring applicaiton can handle dependent properties to be empty (minor version update) (CAN)

Out of Scope

• ...