fix: Enhance multiframe instance handling and improve instance valida… (#5956)

fix: Enhance multiframe instance handling and improve instance validation

- Updated `getDisplaySetInfo` to ensure local file frame imageIds resolve correctly, falling back to the source multiframe instance when necessary.
- Improved instance filtering in `isDisplaySetReconstructable` to handle undefined instances more robustly.
- Modified `App` prop types to make `routerBasename` optional and added new props for loading indicators and data sources.
- Refactored `CinePlayer` component to replace Button with a div for better accessibility and interaction.

platform/core/src/utils/isDisplaySetReconstructable.js

@@ -11,12 +11,14 @@ const iopTolerance = 0.01;
  * @param {Object[]} instances An array of `OHIFInstanceMetadata` objects.
  */
 export default function isDisplaySetReconstructable(instances, appConfig) {
-  if (!instances.length) {
+  const definedInstances = instances?.filter(Boolean) || [];
+
+  if (!definedInstances.length) {
     return { value: false };
   }
-  const firstInstance = instances[0];
+  const firstInstance = definedInstances[0];
 
-  const isMultiframe = firstInstance.NumberOfFrames > 1;
+  const isMultiframe = (firstInstance.NumberOfFrames || 0) > 1;
 
   if (appConfig) {
     const rows = toNumber(firstInstance.Rows);
@@ -30,16 +32,16 @@ export default function isDisplaySetReconstructable(instances, appConfig) {
   // in favor of the calculation by metadata (orientation and positions)
 
   // Can't reconstruct if we only have one image.
-  if (!isMultiframe && instances.length === 1) {
+  if (!isMultiframe && definedInstances.length === 1) {
     return { value: false };
   }
 
   // Can't reconstruct if all instances don't have the ImagePositionPatient.
-  if (!isMultiframe && !instances.every(instance => instance.ImagePositionPatient)) {
+  if (!isMultiframe && !definedInstances.every(instance => instance.ImagePositionPatient)) {
     return { value: false };
   }
 
-  const sortedInstances = sortInstancesByPosition(instances);
+  const sortedInstances = sortInstancesByPosition(definedInstances);
 
   return isMultiframe ? processMultiframe(sortedInstances[0]) : processSingleframe(sortedInstances);
 }