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Trace size validation omits the AES-GCM authentication tag - #22

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dipeshbabu wants to merge 3 commits into
subconscious-systems:mainfrom
dipeshbabu:fix/upload-size
Open

dipeshbabu wants to merge 3 commits into
subconscious-systems:mainfrom
dipeshbabu:fix/upload-size

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MAX_TRACE_BYTES limits ciphertext, but uploadVersion compares the cap against plaintext. Plaintexts in the last 16 bytes of the allowed range pass local validation and then fail server registration after expensive encryption.

Account for the 16-byte GCM tag before encryption or any network activity. A regression test checks the boundary and proves an oversized trace makes no request.

Validation: frozen-lockfile dependencies, typecheck, full tests, npm build, and bundled CLI version/help smoke checks. Ubuntu/Windows Node 20/22 CI passed before PR creation on this exact head commit (73b0ffa): https://github.com/dipeshbabu/vibi-cli/actions/runs/37263168612

This branch includes the CI foundation from #2; merging that PR first removes the common CI changes from this diff.

Closes #21.

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Trace size validation omits the AES-GCM authentication tag

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