michael 2f547dc494 Detect identical file uploads via MD5 hashing ... - Add file_hash and is_identical_file columns to proof_versions table - Compute MD5 hash on file upload and compare with previous version - Display warning banner when uploading identical file as revision - Return is_identical_file in WebSocket response and API endpoints Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2026-01-25 10:15:48 -06:00
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versions	Detect identical file uploads via MD5 hashing	2026-01-25 10:15:48 -06:00
env.py	permissions changes	2025-12-18 16:51:27 +00:00
script.py.mako	permissions changes	2025-12-18 16:51:27 +00:00