Update nexus-repository-manager workspace to commit 7845e23 for backstage 1.49.2 on branch main

[github-actions]

Update nexus-repository-manager workspace at commit backstage/community-plugins@7845e23 for backstage 1.49.2 on branch main.

This PR was created automatically.
Click on the following link to see the source diff it introduces: backstage/community-plugins@5f6f816...7845e23.

Before merging, you need to export the workspace dynamic plugins as OCI images,
and if possible test them inside a RHDH instance.

To do so, you can use the /publish instruction in a PR review comment.
This will start a PR check workflow to:

• export the workspace plugins as dynamic plugins,
• publish them as OCI images
• push the oci-images in the GitHub container registry with a PR-specific tag.

[openshift-ci]

Hi @github-actions[bot]. Thanks for your PR.

I'm waiting for a redhat-developer member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work.

Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

Publish workflow has completed with success.

Publishing process

✅ Finished successfully.

• Published container images:
  • ghcr.io/redhat-developer/rhdh-plugin-export-overlays/backstage-community-plugin-nexus-repository-manager:pr_2261__1.23.0

Backstage Compatibility Check

✅ All workspaces are compatible with the target Backstage version (1.49.4).

No action required.

Metadata Validation

✅ All metadata files validated successfully.

No E2E tests available for this workspace.

[github-actions]

✅ Smoke tests workflow passed. All plugins loaded successfully.