feat(config): [KDL6-228] minio keycloak client

[igzor]

Motivation and Context

This PR registers the MinIO console as a OIDC client in Keycloak.

PR Checklist

Please check if your PR fulfills the following requirements:

• I have created tests for my code changes, and the tests are passing.
• [X ] I have executed the pre-commit hooks locally.
• I have updated the documentation accordingly.
• [X ] The commit message follows our guidelines: https://github.com/konstellation-io/kdl-server/blob/main/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• My change requires a change to the documentation (create a new issue if the documentation has not been updated).

PR Type

• Bugfix
• [X ] Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

No OIDC support for Minio console

Closes #KDL6-228

What is the new behavior?

Keycloak now accepts OIDC request from MinIO

Does this PR introduce a breaking change?

• Yes
• [X ] No

Other information

[sonarqubecloud]

Quality Gate failed for 'kdl-server-app-api'

Failed conditions
67.6% Coverage on New Code (required ≥ 80%)
1 New Code Smells (required ≤ 0)

See analysis details on SonarQube Cloud

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