Feature: charts/wiremock: Add support for service annotations

[assiakhateeb]

This MR adds configurable service.annotations to the Wiremock chart so custom annotations can be applied to the Service.

References

None

Submitter checklist

• Recommended: Join WireMock Slack to get any help in #help-contributing or a project-specific channel like #wiremock-java
• The PR request is well described and justified, including the body and the references
• The PR title represents the desired changelog entry
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• Test coverage that demonstrates that the change works as expected
• For new features, there's necessary documentation in this pull request or in a subsequent PR to wiremock.org

[gitkent]

@assiakhateeb please check the failed ci job