Polygres CLI 0.1.2

Fixes

• Upload CSV files directly to private Azure Blob staging in bounded blocks.
• Bypass the public API ingress request-body limit that rejected files over 100 MiB.
• Preserve tier-based storage admission and metadata-only import confirmation.

Verification

• Production-tested a 220,201,018-byte CSV on tier_nano.
• Imported and verified 53,760 rows successfully.
• Confirmed only small upload-session, completion, and confirmation requests reached the public API.
• PyPI wheel SHA-256: c5c856528a3c6eece49e042148389160995a9c49a0efdb7e21fce1d998896fb7.