feat: migrate production schema from OMW to Kaikki flat vocabulary model

- Replace terms/translations/term_glosses/term_examples with vocabulary_entries
  and entry_translations
- Remove decks, topics and related tables (deferred)
- Add cefr_level and difficulty to entry_translations for game query filtering
- Update termModel.ts for new schema — getDistractors now takes sourceLanguage
- Update gameService.ts and multiplayerGameService.ts for entryId rename
- Update all test fixtures from termId to entryId
- Generate and apply migration 0011

apps/api/src/services/multiplayerGameService.ts

@@ -44,8 +44,9 @@ export const generateMultiplayerQuestions = async (): Promise<
   const questions: MultiplayerQuestion[] = await Promise.all(
     correctAnswers.map(async (correctAnswer) => {
       const distractorTexts = await getDistractors(
-        correctAnswer.termId,
+        correctAnswer.entryId,
         correctAnswer.targetText,
+        MULTIPLAYER_DEFAULTS.sourceLanguage,
         MULTIPLAYER_DEFAULTS.targetLanguage,
         MULTIPLAYER_DEFAULTS.pos,
         MULTIPLAYER_DEFAULTS.difficulty,