Enhance diary date activity service to include predefined activity images and improve image validation in DiaryView

This commit updates the DiaryDateActivityService to include associated images for predefined activities, enhancing the data structure. Additionally, it refines the image validation logic in DiaryView to check for both drawing data and standard images, ensuring a more robust handling of image data.

backend/services/diaryDateActivityService.js

@@ -166,6 +166,12 @@ class DiaryDateActivityService {
                         {
                             model: PredefinedActivity,
                             as: 'groupPredefinedActivity',
+                            include: [
+                                {
+                                    model: PredefinedActivityImage,
+                                    as: 'images'
+                                }
+                            ]
                         },
                     ],
                 }