feat(falukant): add age information to lovers in family view

- Updated FalukantService to include age details for partners in relationships.
- Added translations for 'age' in English, German, and Spanish localization files.
- Enhanced FamilyView component to display age information for lovers and candidates, improving user experience.

backend/scripts/create-german-for-bisaya-course.js

@@ -0,0 +1,145 @@
+#!/usr/bin/env node
+/**
+ * Erstellt den Phase-1-Deutschkurs für Bisaya-Lernende.
+ *
+ * Verwendung:
+ * node backend/scripts/create-german-for-bisaya-course.js <ownerHashedId>
+ */
+
+import crypto from 'crypto';
+import { Op } from 'sequelize';
+import { sequelize } from '../utils/sequelize.js';
+import VocabCourse from '../models/community/vocab_course.js';
+import VocabCourseLesson from '../models/community/vocab_course_lesson.js';
+import User from '../models/community/user.js';
+import { GERMAN_FOR_BISAYA_PHASE1_DIDACTICS, GERMAN_FOR_BISAYA_PHASE1_LESSONS } from './german-for-bisaya-phase1.js';
+import { GERMAN_FOR_BISAYA_PHASE3_DIDACTICS, GERMAN_FOR_BISAYA_PHASE3_LESSONS } from './german-for-bisaya-phase3-extension.js';
+import { GERMAN_FOR_BISAYA_PHASE4_DIDACTICS, GERMAN_FOR_BISAYA_PHASE4_LESSONS } from './german-for-bisaya-phase4-extension.js';
+import { GERMAN_FOR_BISAYA_PHASE5_DIDACTICS, GERMAN_FOR_BISAYA_PHASE5_LESSONS } from './german-for-bisaya-phase5-extension.js';
+import { getGermanForBisayaLessonPedagogy } from './german-for-bisaya-phase2-pedagogy.js';
+
+const ALL_GERMAN_FOR_BISAYA_LESSONS = [
+  ...GERMAN_FOR_BISAYA_PHASE1_LESSONS,
+  ...GERMAN_FOR_BISAYA_PHASE3_LESSONS,
+  ...GERMAN_FOR_BISAYA_PHASE4_LESSONS,
+  ...GERMAN_FOR_BISAYA_PHASE5_LESSONS
+];
+
+const ALL_GERMAN_FOR_BISAYA_DIDACTICS = {
+  ...GERMAN_FOR_BISAYA_PHASE1_DIDACTICS,
+  ...GERMAN_FOR_BISAYA_PHASE3_DIDACTICS,
+  ...GERMAN_FOR_BISAYA_PHASE4_DIDACTICS,
+  ...GERMAN_FOR_BISAYA_PHASE5_DIDACTICS
+};
+
+async function getLanguageId(languageName) {
+  const [language] = await sequelize.query(
+    `SELECT id FROM community.vocab_language WHERE name = :name LIMIT 1`,
+    {
+      replacements: { name: languageName },
+      type: sequelize.QueryTypes.SELECT
+    }
+  );
+
+  if (!language) {
+    throw new Error(`Sprache "${languageName}" nicht gefunden`);
+  }
+
+  return Number(language.id);
+}
+
+async function getOwnerByHashedId(ownerHashedId) {
+  const user = await User.findOne({ where: { hashedId: ownerHashedId } });
+  if (!user) {
+    throw new Error(`Benutzer mit hashedId "${ownerHashedId}" nicht gefunden`);
+  }
+  return user;
+}
+
+async function createGermanForBisayaCourse(ownerHashedId) {
+  await sequelize.authenticate();
+
+  const owner = await getOwnerByHashedId(ownerHashedId);
+  const germanLanguageId = await getLanguageId('Deutsch');
+  const bisayaLanguageId = await getLanguageId('Bisaya');
+
+  const existingCourse = await VocabCourse.findOne({
+    where: {
+      ownerUserId: owner.id,
+      languageId: germanLanguageId,
+      nativeLanguageId: bisayaLanguageId,
+      title: {
+        [Op.like]: 'Deutsch für Bisaya-Lernende%'
+      }
+    }
+  });
+
+  if (existingCourse) {
+    console.log(`Kurs bereits vorhanden: ${existingCourse.title} (ID: ${existingCourse.id})`);
+    return existingCourse;
+  }
+
+  const shareCode = crypto.randomBytes(8).toString('hex');
+  const course = await VocabCourse.create({
+      ownerUserId: owner.id,
+      title: 'Deutsch für Bisaya-Lernende - Alltag & Stabilisierung',
+      description: '15 Wochen Deutsch-Lernpfad aus Sicht von Bisaya-Lernenden mit Alltag, Fehlertraining, Intensivwiederholung und Stabilisierung.',
+    languageId: germanLanguageId,
+    nativeLanguageId: bisayaLanguageId,
+    difficultyLevel: 1,
+    isPublic: false,
+    shareCode
+  });
+
+  for (const lessonData of ALL_GERMAN_FOR_BISAYA_LESSONS) {
+    const didactics = ALL_GERMAN_FOR_BISAYA_DIDACTICS[lessonData.title] || {};
+    const pedagogy = getGermanForBisayaLessonPedagogy(lessonData.num, lessonData.type);
+
+    await VocabCourseLesson.create({
+      courseId: course.id,
+      chapterId: null,
+      lessonNumber: lessonData.num,
+      title: lessonData.title,
+      description: lessonData.desc,
+      weekNumber: lessonData.week,
+      dayNumber: lessonData.day,
+      lessonType: lessonData.type,
+      didacticMode: pedagogy.didacticMode,
+      phaseLabel: pedagogy.phaseLabel,
+      blockNumber: pedagogy.blockNumber,
+      difficultyWeight: pedagogy.difficultyWeight,
+      newUnitTarget: pedagogy.newUnitTarget,
+      reviewWeight: pedagogy.reviewWeight,
+      isIntensiveReview: pedagogy.isIntensiveReview,
+      culturalNotes: lessonData.cultural,
+      learningGoals: didactics.learningGoals || null,
+      corePatterns: didactics.corePatterns || null,
+      grammarFocus: didactics.grammarFocus || null,
+      speakingPrompts: didactics.speakingPrompts || null,
+      practicalTasks: didactics.practicalTasks || null,
+      targetMinutes: lessonData.targetMin,
+      targetScorePercent: lessonData.targetScore,
+      requiresReview: lessonData.review
+    });
+  }
+
+  console.log(`Kurs erstellt: ${course.title} (ID: ${course.id})`);
+  console.log(`Lektionen erstellt: ${ALL_GERMAN_FOR_BISAYA_LESSONS.length}`);
+  return course;
+}
+
+if (import.meta.url === `file://${process.argv[1]}`) {
+  const ownerHashedId = process.argv[2];
+
+  if (!ownerHashedId) {
+    console.error('Verwendung: node backend/scripts/create-german-for-bisaya-course.js <ownerHashedId>');
+    process.exit(1);
+  }
+
+  createGermanForBisayaCourse(ownerHashedId)
+    .then(() => process.exit(0))
+    .catch((error) => {
+      console.error(error);
+      process.exit(1);
+    });
+}