Site monitoring images now match the correct capture date

Images assigned to the wrong capture date. When reviewing and assigning images in the admin Images tab, the dot picker was pulling in points from all capture dates on a level rather than only the selected one. Assignments made in that state were invisible in the customer view, which correctly scopes by capture date. Affected assignments have been repaired.

Thumbnails stuck on "Loading…". On levels with 40 or more images, thumbnails would never finish loading. The request carrying the storage paths was too long for the system to process. Thumbnails now load in smaller batches and should appear consistently regardless of how many images are on a level.

Toolbar order reversed. Capture date is now the first selector in the toolbar, with level as the secondary choice. Levels that have no images for the selected date are greyed out so you only see options that have content. The most recent capture date is selected automatically when you open a site.