feat(vocabLesson): add detailed review section for failed chapter exams

- Introduced a new review section that displays questions, user answers, and correct answers for failed chapter exams.
- Added localization entries for the review section in multiple languages, enhancing user experience and understanding of mistakes.
- Implemented logic to format and present failed exam details, improving feedback for learners.

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

@@ -572,6 +572,10 @@
                 "exerciseExamFailedTitle": "Wala naabot ang minimum nga score",
                 "exerciseExamFailedBody": "Naayo ka ug {score}% (kinahanglan: {target}%). Padayon pag-praktis sa learning section. Human sa {count} pa nga trainer questions ma-unlock na usab ang chapter test — sugdan nimo pag-usab ang tanan nga pangutana gikan sa sinugdanan.",
                 "exerciseExamFailedOk": "Okay",
+                "exerciseExamFailedReviewTitle": "Kini nga tubag sayop pa",
+                "exerciseExamFailedQuestionLabel": "Pangutana",
+                "exerciseExamFailedYourAnswerLabel": "Imong tubag",
+                "exerciseExamFailedNoAnswer": "Walay tubag",
                 "exerciseStatusOpen": "Ablihi",
                 "exerciseStatusCorrect": "Done",
                 "exerciseStatusRetry": "Try again",