feat(VocabPracticeDialog, localization): implement last wrong answer review feature

- Added a new section in VocabPracticeDialog to display the last incorrect answer, including the asked vocabulary, user answer, and correct solutions.
- Updated localization strings in Cebuano, German, English, Spanish, and French to support the new review feature, enhancing user experience across multiple languages.
- Improved UI layout for the review section to provide clearer feedback during vocabulary training sessions.

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

@@ -451,6 +451,10 @@
                 "correct": "¡Correcto!",
                 "wrong": "Incorrecto.",
                 "acceptable": "Traducciones correctas posibles:",
+                "correctSolutions": "Respuesta correcta:",
+                "yourAnswer": "Tu respuesta:",
+                "wrongReviewTitle": "Respuesta incorrecta anterior",
+                "askedVocab": "Preguntado:",
                 "stats": "Estadísticas",
                 "success": "Éxito",
                 "fail": "Fallo"