Support XEBRA; Slightly

src/Library/internal-include/CD/cd_types.hpp

@@ -83,6 +83,10 @@ namespace JabyEngine {
 
                     return BCDTimeStamp::from_time(min, sec, sectors);
                 }
+
+                constexpr bool is_zero() const {
+                    return this->min == 0 && this->sec == 0 && this->sector == 0;
+                }
             };
         }
     }