feat(vocab-lesson): implement pagination for vocabulary overview in lesson view

- Added pagination functionality to the vocabulary overview in the VocabLessonView component, allowing users to navigate through vocabulary items more efficiently.
- Introduced new localization entries for pagination controls in Cebuano, German, English, Spanish, and French, ensuring a consistent user experience across languages.
- Enhanced the UI with buttons for previous and next navigation, improving accessibility and usability of the vocabulary list.

frontend/src/i18n/locales/es/socialnetwork.json

@@ -584,6 +584,9 @@
                 "deepenSectionTitle": "Profundizar y repasar",
                 "assistantSectionTitle": "Profundizar con el asistente de idiomas",
                 "vocabOverviewToggle": "Mostrar vista general completa de los términos",
+                "vocabOverviewPrev": "Anterior",
+                "vocabOverviewNext": "Siguiente",
+                "vocabOverviewPager": "{from}–{to} de {total} · Página {page} de {pages}",
                 "vocabTrainerLockedHint": "Confirma primero los dos pasos de preparación arriba.",
                 "exerciseUnlockHintAfterPrep": "Primero recorre los términos preparados. Después se desbloqueará la prueba del capítulo.",
                 "speakingTasks": "Tareas orales",