Enhance child management features in Falukant module

- Added new translations for gender, baptism status, and child details in both German and English localization files, improving user experience.
- Integrated ChildDetailsDialog component into FamilyView for displaying detailed information about children.
- Updated the showChildDetails method to utilize the new dialog for better user interaction.
- Modified button styles for improved visual feedback when setting heirs.

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

@@ -207,8 +207,10 @@
                 "title": "Children",
                 "name": "Name",
                 "age": "Age",
+                "gender": "Gender",
                 "heir": "Heir",
                 "isHeir": "Heir",
+                "notHeir": "Not Heir",
                 "setAsHeir": "Set as Heir",
                 "heirSetSuccess": "The child has been successfully set as heir.",
                 "heirSetError": "Error setting heir.",
@@ -216,7 +218,12 @@
                 "none": "No children available.",
                 "detailButton": "Show Details",
                 "addChild": "Add Child",
-                "baptism": "Baptize"
+                "baptism": "Baptize",
+                "notBaptized": "Not yet baptized",
+                "baptismNotice": "This child has not been baptized yet and therefore has no name.",
+                "details": {
+                    "title": "Child Details"
+                }
             }
         }
     }