bring back plan natural sorting

hub/services/views/pricelist.py

@@ -144,6 +144,15 @@ def pricelist(request):
         .prefetch_related("prices")
         .order_by("group__order", "group__name", "cloud_provider__name", "name")
     )
+    # Restore natural sorting of compute plan names
+    compute_plans = sorted(
+        compute_plans,
+        key=lambda p: (
+            p.group.order if p.group else 999,
+            p.group.name if p.group else "ZZZ",
+            natural_sort_key(p.name),
+        ),
+    )
 
     # Fetch all appcat price configurations (prefetch addons)
     appcat_prices_qs = (