Sprint 33: end-of-sprint architecture refactor pass

editor/src/ProductizationValidationUtil.h

@@ -0,0 +1,18 @@
+#pragma once
+// Sprint 33 refactor: shared productization validation helpers
+
+#include <string>
+
+inline bool hasRequiredProductIds(const std::string& a, const std::string& b) {
+    return !a.empty() && !b.empty();
+}
+
+inline bool isValidHexColor7(const std::string& c) {
+    if (c.size() != 7 || c[0] != '#') return false;
+    for (size_t i = 1; i < c.size(); ++i) {
+        const char x = c[i];
+        const bool hex = (x >= '0' && x <= '9') || (x >= 'a' && x <= 'f') || (x >= 'A' && x <= 'F');
+        if (!hex) return false;
+    }
+    return true;
+}