mba-deploy-pod.sh cleanup still fails on whey: host rm-shim is a PATH executable, 'command rm' doesn't bypass it

783 switched the EXIT trap to 'command rm -rf' to bypass an alias/function wrapper. Measured by proxy-mba-w-cc 2026-10-09 00:53 ART: whey's rm-shim is a real executable earlier in PATH (not a shell alias/function), so 'command' does not skip it - it intercepted and blocked the cleanup, correctly WARNing per 783 instead of silently leaking (that part works). Fix: use 'trash' (project-wide rule: delete via trash, never rm, for non-shared-mount paths) instead of rm in the trap.