Added output structure to hold oidc token verifier output data.

[dekiel]

Added methods to set the values in output struct and method to write the value as json file. Added supporting cli flag, interface, mocks and tests.

Description

Added type and methods to separate providing an output data from the tool and logs. The output data will be written to the json file. This let a tool caller read a file content and make further decisions based on provided data.

Added ClientID to the output data. This is needed to let us customise an image building process based on calling client. At present this will be used to influence building process for SRE client until it will get a full certification.

Changes proposed in this pull request:

• Added output struct to hold oidc token verifier output data.
• Added output methods to set GitHub URL and Client ID fields values.
• Added output method to write output data to json file.
• Added clientID to the output data.
• Updated main function to set the output values and write a file after the token is successfully verified.

[dekiel]

The #12530 must be merged first as it's providing Issuer.ClientID implementation.

[kyma-bot]

Plan Result

CI link

Only Outputs will be changed.

Change Result (Click me)

Changes to Outputs:
  ~ artifact_registry                              = {
      ~ modules-internal = {
          ~ artifact_registry_collection = {
                id                        = "projects/kyma-project/locations/europe/repositories/modules-internal"
                name                      = "modules-internal"
              ~ update_time               = "2025-01-10T06:54:38.932007Z" -> "2025-01-10T12:30:53.798760Z"
                # (18 unchanged attributes hidden)
            }
        }
    }

You can apply this plan to save these new output values to the OpenTofu
state, without changing any real infrastructure.

ℹ️ Objects have changed outside of Terraform

This feature was introduced from Terraform v0.15.4.

OpenTofu detected the following changes made outside of OpenTofu since the
last "tofu apply" which may have affected this plan:

  # module.artifact_registry["modules-internal"].google_artifact_registry_repository.artifact_registry has changed
  ~ resource "google_artifact_registry_repository" "artifact_registry" {
        id                     = "projects/kyma-project/locations/europe/repositories/modules-internal"
        name                   = "modules-internal"
      ~ update_time            = "2025-01-10T06:54:38.932007Z" -> "2025-01-10T12:30:53.798760Z"
        # (11 unchanged attributes hidden)

        # (1 unchanged block hidden)
    }


Unless you have made equivalent changes to your configuration, or ignored the