Fix booking count filters, add admin notifications, and improve bookings

UI

backend/main.go

@@ -17,6 +17,7 @@ import (
 
 	authHandlers "crussell/handlers/auth"
 	"crussell/handlers/bookings"
+	"crussell/handlers/notifications"
 	"crussell/handlers/scheduling"
 	"crussell/handlers/services"
 	"crussell/handlers/user"
@@ -132,6 +133,15 @@ func main() {
 				r.Put("/{id}/progress", bookings.ProgressBookingHandler)
 				r.Post("/{id}/confirm", bookings.ConfirmBookingHandler)
 			})
+
+			// --- Admin Notifications ---
+			r.Route("/admin/notifications", func(r chi.Router) {
+				// List all unacknowledged notifications
+				r.Get("/", notifications.GetNotifications)
+
+				// Acknowledge a single notification
+				r.Post("/{id}/acknowledge", notifications.AcknowledgeNotification)
+			})
 		})
 	})