Improve data display and correct date filtering in sales registry

Adds photo debug information and fixes date range filtering in the sales query using timestamps in `SaleDetailsModal.tsx` and `server/storage.ts`.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: dec54137-d5a2-4406-8ad4-5f2f9fb110bf
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/0715008c-7244-40f4-befc-26c014852236/584bf76b-cd3a-45fb-a667-85c62de7fd5e.jpg

client/src/components/SaleDetailsModal.tsx

@@ -86,6 +86,16 @@ export default function SaleDetailsModal({ isOpen, sale, onClose }: SaleDetailsM
             </div>
           </div>
           
+          {/* Photos - Debug */}
+          <div className="mobile-form-section border-l-4 border-red-500 pl-4 mb-4">
+            <h4 className="responsive-subtitle text-gray-900 mb-3">Debug Photos</h4>
+            <div className="text-xs">
+              <div>photo_recto: {sale.photo_recto ? 'EXISTE' : 'NULL'}</div>
+              <div>photo_verso: {sale.photo_verso ? 'EXISTE' : 'NULL'}</div>
+              <div>photo_ticket: {sale.photo_ticket ? 'EXISTE' : 'NULL'}</div>
+            </div>
+          </div>
+          
           {/* Photos */}
           {(sale.photo_recto || sale.photo_verso || sale.photo_ticket) && (
             <div className="mobile-form-section border-l-4 border-purple-500 pl-4">