feat(vocab): implement pagination and localization for vocabulary dictionaries

- Added pagination functionality to the vocabulary dictionary views, allowing users to navigate through results efficiently.
- Introduced a new method `_parseDictionaryPaging` in `VocabService` to handle pagination parameters.
- Updated `getLanguageDictionary` and `getCourseDictionary` methods to return pagination details alongside results.
- Enhanced the `VocabDictionaryView` component with pagination controls and updated UI for better user experience.
- Added localization entries for pagination in Cebuano, German, English, Spanish, and French, ensuring a consistent user experience across languages.

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

@@ -477,7 +477,10 @@
                 "notFound": "Sin acceso o no encontrado.",
                 "languageTitle": "Diccionario: {name}",
                 "courseTitle": "Diccionario del curso: {name}",
-                "courseLearningColumn": "Idioma de aprendizaje (curso)"
+                "courseLearningColumn": "Idioma de aprendizaje (curso)",
+                "dictionaryPagerPrev": "Anterior",
+                "dictionaryPagerNext": "Siguiente",
+                "dictionaryPager": "{from}–{to} de {total} · Página {page} de {pages}"
             },
             "courses": {
                 "title": "Cursos de idiomas",