feat: Implement comprehensive quiz functionality, new browse pages, and a classroom learning page with i18n support.

Frontend-Learner/i18n/locales/en.json

@@ -143,5 +143,37 @@
     "invalidPhone": "Invalid phone number",
     "passwordTooShort": "At least 6 characters",
     "passwordsDoNotMatch": "Passwords do not match"
+  },
+  "classroom": {
+    "backToDashboard": "Back to My Courses",
+    "loadingCurriculum": "Loading curriculum...",
+    "readingMaterial": "This lesson is a reading material.",
+    "lessonContent": "Lesson Content",
+    "notAvailable": "This lesson is not yet available.",
+    "loadingTitle": "Loading...",
+    "chapter": "Chapter",
+    "lessons": "Lessons"
+  },
+  "quiz": {
+    "exitTitle": "Exit Quiz",
+    "exitConfirm": "You are taking a quiz. If you leave now, your progress will be lost. Are you sure you want to exit?",
+    "startTitle": "End of Chapter Quiz",
+    "preparationTitle": "Preparation before starting",
+    "instructionTitle": "Instructions",
+    "instruction1": "Pay attention to the questions to measure your learning progress.",
+    "startBtn": "Start Quiz",
+    "nextBtn": "Next Question",
+    "prevBtn": "Previous Question",
+    "submitBtn": "Submit Answers",
+    "submitConfirm": "Are you sure you want to submit your answers?",
+    "scoreTitle": "Quiz Results",
+    "passMessage": "Congratulations! You passed the quiz.",
+    "failMessage": "You didn't pass this time. Please review the lessons and try again.",
+    "backToLesson": "Back to Lesson",
+    "reviewAnswers": "Review Answers",
+    "timeLeft": "Time Left",
+    "placeholderAPI": "This part is currently being connected to the real quiz system.",
+    "placeholderDesc": "The quiz system will be available once the API integration is complete.",
+    "skipToResult": "Skip to Result (Simulated)"
   }
 }