feat(falukant): enhance child details with other parent information and birth context

- Updated FalukantService to include father and mother character IDs in child relationships.
- Added logic to retrieve and display other parent details in ChildDetailsDialog and FamilyView components.
- Introduced new translations for 'other parent' and 'birth context' in English, German, and Spanish localization files.
- Enhanced UI to show other parent information and birth context in child detail views.

frontend/src/views/falukant/FamilyView.vue

@@ -278,6 +278,7 @@
                         <thead>
                             <tr>
                                 <th>{{ $t('falukant.family.children.name') }}</th>
+                                <th>{{ $t('falukant.family.children.otherParent') }}</th>
                                 <th>{{ $t('falukant.family.children.age') }}</th>
                                 <th>{{ $t('falukant.family.children.heir') }}</th>
                                 <th>{{ $t('falukant.family.children.actions') }}</th>
@@ -295,6 +296,15 @@
                                     <button @click="jumpToChurchForm">{{ $t('falukant.family.children.baptism')
                                         }}</button>
                                 </td>
+                                <td class="child-other-parent-cell">
+                                    <span class="child-other-parent-name">{{ formatOtherParentLine(child) }}</span>
+                                    <span
+                                        v-if="child.birthContext"
+                                        class="child-origin-badge child-origin-badge--context"
+                                    >
+                                        {{ birthContextShortLabel(child.birthContext) }}
+                                    </span>
+                                </td>
                                 <td>{{ child.age }}</td>
                                 <td>
                                     <span v-if="child.isHeir" class="heir-badge">{{ $t('falukant.family.children.isHeir') }}</span>
@@ -720,6 +730,21 @@ export default {
             this.$refs.childDetailsDialog?.open(child);
         },
 
+        formatOtherParentLine(child) {
+            if (!child?.otherParent) {
+                return this.$t('falukant.family.children.otherParentUnknown');
+            }
+            const o = child.otherParent;
+            const title = this.$t(`falukant.titles.${o.gender}.${o.nobleTitle}`);
+            return `${title} ${o.firstName}`.trim();
+        },
+
+        birthContextShortLabel(context) {
+            const key = `falukant.family.children.birthContextShort.${context}`;
+            const t = this.$t(key);
+            return t === key ? context : t;
+        },
+
         async setAsHeir(child) {
             if (!child.childCharacterId) {
                 showError(this, 'tr:falukant.family.children.heirSetError');
@@ -1218,6 +1243,20 @@ export default {
     font-weight: 700;
 }
 
+.child-origin-badge--context {
+    margin-left: 6px;
+    margin-top: 4px;
+}
+
+.child-other-parent-cell {
+    max-width: 14rem;
+    vertical-align: top;
+}
+
+.child-other-parent-name {
+    display: block;
+}
+
 .lovers-grid {
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));