Update gender age labels in locale files: Adjusted age group definitions and refined translations for gender terms in both German and English locale files.

frontend/src/i18n/locales/de/falukant.json

@@ -140,9 +140,12 @@
         },
         "genderAge": {
             "ageGroups": "infant:2|toddler:4|child:12|teen:18|youngAdult:25|adult:50|mature:70|elder:999",
+            "neutral": {
+                "child": "Kind"
+            },
             "male": {
                 "infant": "Säugling",
-                "toddler": "Knirps",
+                "toddler": "Bübchen",
                 "child": "Knabe",
                 "teen": "Jüngling",
                 "youngAdult": "Junker",
@@ -152,9 +155,9 @@
             },
             "female": {
                 "infant": "Säugling",
-                "toddler": "Knirps",
-                "child": "Maid",
-                "teen": "Jungfer",
+                "toddler": "Mädel",
+                "child": "Göre",
+                "teen": "Dirn",
                 "youngAdult": "Jungfrau",
                 "adult": "Frau",
                 "mature": "Dame",