Create side drawer and update logos

[BvChung]

What type of PR is this? (check applicable) 🚧

• [X] ♻️ Refactor
• [X] ✨ Feature
• [X] 🐛 Bug Fix
• [ ] 👷 Optimization
• [ ] 📝 Documentation Update
• [ ] 🔖 Release
• [ ] 🚩 Other

Describe your PR request 🔥

• Changed modals to side drawers for event attendee information using Zustand
• Added new CougarCS logos
• Fixed CSS of components
• Fixed login functionality bug

[seesjays]

Fantastic! Thanks Brandon 🚀