The three pr-evidence/*.png files were accidentally committed with the
sidebar fix (#8527). They are e2e evidence outputs regenerated on demand
by worktree-lineage-agent-expansion.spec.ts only under
ORCA_CAPTURE_EVIDENCE=1, and nothing reads them — contradicting the
.gitignore intent that PR evidence screenshots not be committed.
- Remove the tracked PNGs (unreferenced generated artifacts).
- Ignore pr-evidence/ alongside notes/artifacts/.
- Defensively exclude pr-evidence/ from the electron-builder app.asar
include surface so a stray local capture never bloats the bundle.
- Assert the new exclusion in electron-builder-config.test.mjs.
Co-authored-by: Orca <help@stably.ai>
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