The plist calls

bun

by absolute path, but the

execSync

inside archive.ts shells out with

git ... && gbrain sync

— and

gbrain

(via

${GBRAIN}

) is a bun-shebang script that calls

env bun

, which fails because the launchd process has no

~/.bun/bin

on PATH. Let me confirm how

GBRAIN

is defined and what the gbrain shebang is.