fix(api): sort warehouses when listing (#3650)

Signed-off-by: Kent Rancourt <[email protected]>

Author: krancour

internal/server/list_warehouses_v1alpha1.go

@@ -3,6 +3,8 @@ package server
 import (
 	"context"
 	"fmt"
+	"slices"
+	"strings"
 
 	"connectrpc.com/connect"
 	"sigs.k8s.io/controller-runtime/pkg/client"
@@ -29,6 +31,10 @@ func (s *server) ListWarehouses(
 		return nil, fmt.Errorf("list warehouses: %w", err)
 	}
 
+	slices.SortFunc(list.Items, func(a, b kargoapi.Warehouse) int {
+		return strings.Compare(a.Name, b.Name)
+	})
+
 	warehouses := make([]*kargoapi.Warehouse, len(list.Items))
 	for idx := range list.Items {
 		warehouses[idx] = &list.Items[idx]