CAMEL-21811: camel-oauth - Prefer Ingress over TLS configured on Keyc…

[tdiesler]

…loak directly

https://issues.apache.org/jira/browse/CAMEL-21811

These changes affect keycloak & kafka infrastructure setup through helm charts - they are not java code related.
It is important to access Keycloak over SSL from any OAuth client. That's why we need KC behind an SSL terminating proxy (e.g. Traefik)

[github-actions]

🌟 Thank you for your contribution to the Apache Camel project! 🌟

🤖 CI automation will test this PR automatically.

🐫 Apache Camel Committers, please review the following items:

• First-time contributors require MANUAL approval for the GitHub Actions to run

• You can use the command /component-test (camel-)component-name1 (camel-)component-name2.. to request a test from the test bot.

• You can label PRs using build-all, build-dependents, skip-tests and test-dependents to fine-tune the checks executed by this PR.

• Build and test logs are available in the Summary page. Only Apache Camel committers have access to the summary.

• ⚠️ Be careful when sharing logs. Review their contents before sharing them publicly.

[davsclaus]

@tdiesler are your PRs ready to merge