Use binary screenshot storage and upload end to end #492

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timmy merged 1 commits from timmy/491-binary-screenshot-transport into main 2026-08-10 15:06:08 +00:00
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Closes #491

What changed

  • keep new screenshots as binary Blobs in IndexedDB instead of base64 text
  • upload original bytes as multipart form data online and in background delivery
  • retain delivery compatibility for legacy base64 queue records
  • preserve MIME/signature, 2 MiB, idempotency, checkpoint, and claim-fencing controls

Verification

  • RED observed for multipart API, Blob serialization/storage, multipart online/background transport, and tighter binary request boundary
  • Focused: 118 passed
  • Full suite: 979 passed
Closes #491 ## What changed - keep new screenshots as binary Blobs in IndexedDB instead of base64 text - upload original bytes as multipart form data online and in background delivery - retain delivery compatibility for legacy base64 queue records - preserve MIME/signature, 2 MiB, idempotency, checkpoint, and claim-fencing controls ## Verification - RED observed for multipart API, Blob serialization/storage, multipart online/background transport, and tighter binary request boundary - Focused: 118 passed - Full suite: 979 passed
timmy added 1 commit 2026-08-10 15:04:33 +00:00
feat: use binary screenshot transport (Closes #491)
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timmy merged commit 4749d15d85 into main 2026-08-10 15:06:08 +00:00
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Reference: stackchain/stackchain-dashboard#492
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