feat: replace icelake Tramsform with iceberg

[xxchan]

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What's changed and what's your intention?

remove icelake in frontend and sink

#17548

Checklist

• I have written necessary rustdoc comments
• I have added necessary unit tests and integration tests
• I have added test labels as necessary. See details.
• I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
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Documentation

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Release note

If this PR includes changes that directly affect users or other significant modifications relevant to the community, kindly draft a release note to provide a concise summary of these changes. Please prioritize highlighting the impact these changes will have on users.

[xxchan]

• feat: replace icelake Tramsform with iceberg #18625 👈
• main

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