Export to Azure Enhancements

Export to Azure reliability and performance have been significantly improved in this release. Previously, large exports used a single-shot upload method (PutBlob), which sent the entire file in one HTTP request — meaning any network interruption during a long transfer would fail the entire export with no ability to retry. Exports to Azure now use block-based uploads, breaking large files into smaller parallel chunks so that only a failed chunk needs to be retried, effectively eliminating timeout failures on large datasets. Additionally, Azure data profiles now include an optional Compress output setting that gzip-compresses each JSON table before uploading, consistent with existing Snowflake behavior. JSON compresses extremely well, so this option can dramatically reduce both transfer size and upload time for large exports. Both improvements work together: users with large exports who enable compression can expect substantially faster and more reliable transfers than in previous versions.