Merge branch 'bug-fix_order_of_ages' into dev

anyway/widgets/all_locations_widgets/killed_and_injured_count_per_age_group_widget_utils.py

@@ -63,6 +63,12 @@ def defaultdict_int_factory() -> Callable:
             return lambda: defaultdict(int)
 
         dict_grouped = defaultdict(defaultdict_int_factory())
+        # initialize the dict for fixed order of the ranges
+        for item_min_range, item_max_range in AGE_RANGE_DICT.items():
+            for injury_id in InjurySeverity.codes():
+                string_age_range = f"{item_min_range:02}-{item_max_range:02}"
+                dict_grouped[string_age_range][injury_id] = 0
+
         has_data = False
         for row in query:
             has_data = True