Important

Bump tensorzero version to 2025.01.4 and enhance UUID generation logic and tests in batch.rs.

• Version Update:
  • Bump tensorzero version to 2025.01.4 in pyproject.toml, uv.lock, and status.rs.
• UUID Generation:
  • Refactor UUID generation logic in batch.rs to ensure unique UUIDs for each inference.
• Testing:
  • Add assertions in batch.rs tests to verify UUID uniqueness across generated IDs.

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