feat: uuid function from v4 to v7

[BohuTANG]

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Summary

Overview

Change UUID functions(GEN_RANDOM_UUID/UUID)output format from v4 to v7 for improved performance and ordering

Why v7 over v4?

• Time-ordered: v7 includes timestamp, making IDs chronologically sortable
• Uniqueness: Same uniqueness guarantees as v4 with added time component
• Sequential: Improves database insert performance vs random v4 values

Example

Before (v4): 9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d (random) After (v7): 018df296-2bcd-7000-9876-000000000000 (time-ordered)

Impact

• No changes needed for existing v4 UUID usage
• New IDs will be sortable by creation time

fixes: #16818

Tests

• [ ] Unit Test
• [ ] Logic Test
• [ ] Benchmark Test
• [x] No Test - Existing tests coverd

Type of change

• [ ] Bug Fix (non-breaking change which fixes an issue)
• [x] New Feature (non-breaking change which adds functionality)
• [ ] Breaking Change (fix or feature that could cause existing functionality not to work as expected)
• [ ] Documentation Update
• [ ] Refactoring
• [ ] Performance Improvement
• [ ] Other (please describe):

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