v0.2.2

[Mebius2718]

• Introduced Footer: Displaying our sponsor's logo prominently.
• Enhanced participant page.
• Profile corrections for:
  • Kartheik Iyer
  • Maja Jabłońska
  • Sergio José Rodríguez Méndez
  • Huiling Liu
• Fixed some typo
• Implemented a delicate dark text shadow for improved readability against backgrounds.
• Optimized some of mobile background fig display issues.
• Add new text in About page