Black golden image fails the visual-test comparison.

[opencode-agent]

Issue filed at #962 with the visual-test label.

Root cause: The committed golden docs/visual-test/golden/menu.png is a fully-black PNG (mean=0, max=0, min=0, only 332 bytes). The pre-check in scripts/compare_visual_golden.sh:23-29 correctly refuses any comparison against a near-black baseline and exits 1, which fails the workflow before RMSE is ever computed. The local capture itself produces a valid non-black menu screenshot (mean≈0.0089), so this is purely a baseline issue.

Triggered by scheduled workflow

opencode session  |  github run

[github-actions]

User opencode-agent[bot] does not have write permissions

github run

[github-actions]

kcov coverage

Line coverage ran for this PR and uploaded a non-blocking report artifact named kcov-report. Codecov upload is configured as non-blocking while the project captures a stable baseline.

[blacksmith-sh]

Found 1 test failure on Blacksmith runners:

Failure

Test	View Logs
(TestExpectedEqual)/(TestExpectedEqual)	View Logs

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