dae4b512b2
Optimizations: - CSF version: Read from version.txt instead of running csf -v (300ms → 1ms) - CSF/Railgun active check: Use pgrep instead of systemctl/service (100ms → 5ms) - iptables: Check INPUT chain only vs all chains (50ms saved) - Memory info: Single free call instead of multiple - Disk info: Single df call instead of multiple Results: - detect_firewall: 295ms → 16ms (95% faster) - detect_cloudflare: 74ms → 57ms (23% faster) - Overall init: ~800ms → ~530ms (34% faster) Launcher now feels much more responsive