Update Deep Metrics test when https://github.com/Kuadrant/kuadrant-operator/issues/1035 is resolved

Remove `standalone_only` from `test_deep_metrics.py` when https://github.com/Kuadrant/kuadrant-operator/issues/1035 is resolved.

Line change will be needed, to reflect a new name, or tag that will be added to metric:
```and x["metric"]["authconfig"].endswith(authorization.name())```

Start by reading test_deep_metrics.py and issue #1035 to confirm when the dependency is resolved. Remove standalone_only and update the metric assertion to match the new metric name or tag; the test should pass with the resolved Deep Metrics behavior.

Written by the indexing model from the issue text.