updated memory calculation and logo

controller/internal/system/info_other.go

@@ -2,7 +2,14 @@
 
 package system
 
+import "fmt"
+
 // GetInfo returns empty system info on non-Linux platforms.
 func GetInfo(_ string) SystemInfo {
 	return SystemInfo{}
 }
+
+// GetTotalMemoryMB is not available on non-Linux platforms.
+func GetTotalMemoryMB() (int, error) {
+	return 0, fmt.Errorf("/proc/meminfo not available on this platform")
+}