Implement age-based gender labels in FalukantWidget and update translations: Added logic to determine gender labels based on age groups and updated locale files for German and English.

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

@@ -98,6 +98,29 @@
                 "years": "years"
             }
         },
+        "genderAge": {
+            "ageGroups": "infant:2|toddler:4|child:12|teen:18|youngAdult:25|adult:50|mature:70|elder:999",
+            "male": {
+                "infant": "infant",
+                "toddler": "toddler",
+                "child": "boy",
+                "teen": "youth",
+                "youngAdult": "young man",
+                "adult": "man",
+                "mature": "sir",
+                "elder": "old man"
+            },
+            "female": {
+                "infant": "infant",
+                "toddler": "toddler",
+                "child": "girl",
+                "teen": "maiden",
+                "youngAdult": "young woman",
+                "adult": "woman",
+                "mature": "lady",
+                "elder": "old woman"
+            }
+        },
         "health": {
             "amazing": "Amazing",
             "good": "Good",