Add bypass_pull_request_allowances for openshift-merge-robot in hypershift-oadp-plugin

Allow openshift-merge-robot to bypass pull request review requirements
for the hypershift-oadp-plugin repository.

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
Signed-off-by: Tiger Kaovilai <tkaovila@redhat.com>

Author: 3 people

core-services/prow/02_config/openshift/hypershift-oadp-plugin/_prowconfig.yaml

@@ -11,6 +11,9 @@ branch-protection:
           - ^konflux/
           protect: true
           required_pull_request_reviews:
+            bypass_pull_request_allowances:
+              users:
+              - openshift-merge-robot
             dismiss_stale_reviews: true
             required_approving_review_count: 0
 tide: