Improve bulk photo management and platform visibility

Hosts managing many listings need a more efficient way to clean up and organize property photos in Hospitable. Currently, it is time-consuming to identify which platforms each photo appears on, reorder photos, replace duplicates, and upload higher-quality versions — especially for older listings with imported photos, duplicates, or mismatched photo order across Airbnb, Booking.com, and other platforms. **Expectation / requested improvement:** Add better bulk photo management tools, including clearer platform visibility directly in the gallery, easier photo reordering from the main photo view, faster and more reliable duplicate detection/replacement, and safeguards so uploads do not reset if the page is refreshed too early. This would help hosts with large portfolios update photo quality and ordering across platforms more efficiently.