Quiz Download related issues

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https://github.com/user-attachments/assets/725fc9be-e447-4992-9062-38c64fa588b6

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1) button make bigger

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2. In the downloaded Excel

• Display overall mark
• identify students who got below the pass mark
• Send students who got below the pass mark an email or notification system to retake the quiz

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3. When printing the quiz results page, turn the background color white to save ink (? decide later)

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4. When downloading Excel, distinguish each file name downloaded (later)

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5. When downloading student watch history, more students was included than the ones actually attending the class

e.g. FPD course, around 80 students currently, but when downloaded there is 162 students