some more slight improvements to exam changes logs

src/utils/exam.differences.ts

@@ -129,7 +129,6 @@ function compareObjects(oldObj: any, newObj: any, path: (string | number)[], dif
             }
 
             const oldIndexMap = new Map(oldObj.map((item: any, index: number) => [getIdentifier(item), index]));
-            let reorderDetected = false;
             // Process items in the new array using their order.
             for (let i = 0; i < newObj.length; i++) {
                 const newItem = newObj[i];
@@ -138,9 +137,6 @@ function compareObjects(oldObj: any, newObj: any, path: (string | number)[], dif
                     if (oldIndexMap.has(identifier)) {
                         const oldIndex = oldIndexMap.get(identifier)!;
                         const oldItem = oldObj[oldIndex];
-                        if (oldIndex !== i) {
-                            reorderDetected = true;
-                        }
                         compareObjects(oldItem, newItem, path.concat(`#${i + 1}`), differences);
                     } else {
                         differences.push(`• Added new ${getArrayItemLabel(path)} #${i + 1} at ${pathToHumanReadable(path)}\n`);
@@ -150,9 +146,6 @@ function compareObjects(oldObj: any, newObj: any, path: (string | number)[], dif
                     compareObjects(oldObj[i], newItem, path.concat(`#${i + 1}`), differences);
                 }
             }
-            if (reorderDetected) {
-                differences.push(`• Reordered Items at ${pathToHumanReadable(path)}\n`);
-            }
         } else {
             // For arrays that are not identifier-based, compare element by element.
             const maxLength = Math.max(oldObj.length, newObj.length);