v1.5.2

v1.5.2 (CLI)

• Stop actually stops. battery maintain stop now reliably stops the running limiter on Apple Silicon too — the maintain loops own the pidfile, so a stale PID can't leave a loop running, and the launchd login daemon is stopped as well as disabled. Stopping only signals a process it has verified is battery, waits for it to exit, and reports failure instead of claiming success.
• SMC failures are no longer reported as success. A failed SMC read now reports charging as "unknown" instead of "disabled", and a failed SMC write makes the command exit with an error instead of printing success. If the first charging write fails, maintenance stops instead of looping forever on a dead SMC.
• Verified installs everywhere. Fresh installs and battery reinstall now download setup.sh, smc, and battery.sh from the latest release and verify their SHA-256 checksums before installing — the same check battery update already did. The menu bar app's installer is pinned to the release tag instead of main, and setup.sh defaults to the latest release instead of main.
• Fixed: battery maintain 0 is no longer accepted (it disabled charging forever). Valid limits are now 10–100.