Added logs and event collection on integration test failures

[hbelmiro]

The issue resolved by this Pull Request:

Resolves https://issues.redhat.com/browse/RHOAIENG-15408

Description of your changes:

This PR improves troubleshooting of integration tests by adding logs and event collection on failures

Testing instructions

See how logs are shown in https://github.com/opendatahub-io/data-science-pipelines-operator/actions/runs/11843866900/job/33005780225?pr=747#step:6:1

Checklist

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[HumairAK]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: HumairAK

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