release-0.12 pin back ray to 2.10

[yuzisun]

What this PR does / why we need it:
python image publish failures for ray 2.11

https://github.com/kserve/kserve/actions/runs/8772902227

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
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Type of changes
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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Feature/Issue validation/testing:

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Special notes for your reviewer:

1. Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

Checklist:

• Have you added unit/e2e tests that prove your fix is effective or that this feature works?
• Has code been commented, particularly in hard-to-understand areas?
• Have you made corresponding changes to the documentation?

Release note:

[yuzisun]

@sivanantha321 Can you review this?

[sivanantha321]

/lgtm

[terrytangyuan]

/lgtm

[oss-prow-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sivanantha321, terrytangyuan, yuzisun

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