Sprint 31: end-of-sprint architecture refactor pass

editor/src/DebugValidationUtil.h

@@ -1,12 +1,23 @@
 #pragma once
 // Sprint 30 refactor: shared debug validation helpers
 
+#include <cstdint>
 #include <string>
 
 inline bool hasRequiredDebugIds(const std::string& a, const std::string& b) {
     return !a.empty() && !b.empty();
 }
 
+inline bool hasRequiredDebugIds(const std::string& a,
+                                const std::string& b,
+                                const std::string& c) {
+    return hasRequiredDebugIds(a, b) && !c.empty();
+}
+
 inline bool isPositiveLine(int line) {
     return line > 0;
 }
+
+inline bool isNonZeroU64(std::uint64_t value) {
+    return value > 0;
+}