[Documentation] Fix 2.2.2 Personas

[yamayrie]

Objective: Fix documentation based on professor's feedback

The personas are too anemic. They only concern frustrations and needs with respect to your planned system. That's not enough to bring them to life, to make them vivid. Review the purpose of personas.

Summary of fixes:

• Expand the personas to include more personal details, such as hobbies, daily routines, and motivations beyond just frustrations and needs.
• Make the personas more vivid by adding context about their lives, such as their academic goals, social interactions, and personal interests.
• Ensure that the personas reflect real-world behaviors and attitudes, making them relatable and useful for guiding design decisions.

[yamayrie]

work is fixed