Implement freshness aware loading in RESTCatalog

[hsingh574]

Feature Request / Improvement

Spec changes were merged in https://github.com/apache/iceberg/pull/11946. This will track implementing the proposal.

Query engine

None

Willingness to contribute

• [x] I can contribute this improvement/feature independently
• [ ] I would be willing to contribute this improvement/feature with guidance from the Iceberg community
• [ ] I cannot contribute this improvement/feature at this time

[github-actions[bot]]

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