Update dependency openvino to v2026.3.0

[konflux-internal-p02]

This PR contains the following updates:

Package	Change	Age	Confidence
openvino	==2026.2.0rc2 → ==2026.3.0

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Configuration

📅 Schedule: (UTC)

• Branch creation
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• Automerge
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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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To execute skipped test pipelines write comment /ok-to-test.

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Documentation

Find out how to configure dependency updates in MintMaker documentation or see all available configuration options in Renovate documentation.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: konflux-internal-p02[bot]
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[openshift-ci]

Hi @konflux-internal-p02[bot]. Thanks for your PR.

I'm waiting for a red-hat-data-services 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.

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[github-actions]

Post-Codefreeze Gatekeeper — FAILED (evaluation)

Advisory only — this check does not block merging. Please review the results before merging.

Target branch: rhoai-3.5
Required Jira version: 3.5 GA RHOAI RELEASE

❌ The following issues were found:

• No Jira issue found in PR description. Expected format: RHOAIENG-1234, RHAIENG-1234, or AIPCC-1234

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_{After resolving issues, push a commit, re-edit the PR description, or add the run-gatekeeper label to re-trigger this check.}