Update kubeflow/hub manifests from v0.3.16

[adysenrothman]

Pull Request Template for Kubeflow Manifests

✏️ Summary of Changes

Describe the changes you have made, including any refactoring or feature additions.

📦 Dependencies

List any dependencies or related PRs (e.g., "Depends on #123").

🐛 Related Issues

Link any issues that are resolved or affected by this PR.

✅ Contributor Checklist

• I have tested these changes with kustomize. See Installation Prerequisites.
• All commits are signed-off to satisfy the DCO check.
• I have considered adding my company to the adopters page to support Kubeflow and help the community, since I expect help from the community for my issue (see 1. and 2.).

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[github-actions]

Welcome to the Kubeflow Community Distribution Repository

Thanks for opening your first PR. Your contribution means a lot to the Kubeflow community.

Before making more PRs:
Please ensure your PR follows our Contributing Guide.
Please also be aware that many components are synchronized from upstream via the scripts in /scripts.
So in some cases you have to fix the problem in the upstream repositories first, but you can use a PR against kubeflow/community-distribution to test the platform integration.

Community Resources:

• CNCF Slack channels: https://www.kubeflow.org/docs/about/community/#kubeflow-slack-channels
• Community meetings: https://www.kubeflow.org/docs/about/community/

Thanks again for helping to improve Kubeflow.

[tarekabouzeid]

/lgtm

[Copilot]

🟢 Approval recommended

The version exists, references are consistent, and synchronized manifests exactly match the v0.3.16 source tag.

Pull request overview

Synchronizes Kubeflow Hub manifests and deployment references with v0.3.16.

Changes:

• Adds skill and agent catalog configuration, credentials, and optional RBAC.
• Expands Open Data Hub catalog sources.
• Updates Kustomize, Helm, continuous integration, and documentation image versions.

File summaries

File	Description
scripts/synchronize-hub-manifests.sh	Targets Hub v0.3.16.
README.md	Updates the Hub version matrix.
experimental/helm/charts/hub/values.yaml	Updates the default image tag.
experimental/helm/charts/hub/ci/values-ui.yaml	Updates the user interface test image.
experimental/helm/charts/hub/ci/values-ui-standalone.yaml	Updates the standalone test image.
experimental/helm/charts/hub/ci/values-ui-istio.yaml	Updates the Istio test image.
experimental/helm/charts/hub/ci/values-ui-integrated.yaml	Updates the integrated test image.
experimental/helm/charts/hub/ci/values-postgres.yaml	Updates the PostgreSQL test image.
experimental/helm/charts/hub/ci/values-db.yaml	Updates the database test image.
experimental/helm/charts/hub/ci/ci-values.yaml	Updates the base test image.
applications/hub/upstream/options/ui/components/skill-catalog-settings/skill-catalog-settings-rbac.yaml	Adds restricted skill-settings permissions.
applications/hub/upstream/options/ui/components/skill-catalog-settings/kustomization.yaml	Defines the optional settings component.
applications/hub/upstream/options/ui/base/kustomization.yaml	Documents the component and updates the image.
applications/hub/upstream/options/csi/kustomization.yaml	Updates the storage initializer image.
applications/hub/upstream/options/catalog/overlays/odh/kustomization.yaml	Copies expanded catalog data.
applications/hub/upstream/options/catalog/overlays/odh/default-sources.yaml	Adds model, MCP, and agent sources.
applications/hub/upstream/options/catalog/overlays/e2e/kustomization.yaml	Includes agent test data.
applications/hub/upstream/options/catalog/overlays/demo/dev-sources.yaml	Adds a demonstration skill source.
applications/hub/upstream/options/catalog/base/skill-sources.yaml	Defines an empty skill-source baseline.
applications/hub/upstream/options/catalog/base/kustomization.yaml	Generates skill configuration and updates the image.
applications/hub/upstream/options/catalog/base/deployment.yaml	Mounts skill sources and credentials.
applications/hub/upstream/base/kustomization.yaml	Updates the server image.

Review details

• Files reviewed: 22/22 changed files
• Comments generated: 0
• Review effort level: Balanced

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[juliusvonkohout]

/approve

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: juliusvonkohout

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