Removed Jquery Dependency

[PrabhuBikash]

🔧 Removed jQuery Dependency

• Replaced jQuery with vanilla JS equivalents:
  • Aliases: $ (querySelector), $$ (querySelectorAll), $id (getElementById), afterLoading (DOMContentLoaded)
  • Added helper functions: getJSON, getHTML, fadeIn, fadeOut, hide, switchClass
• Functionality is preserved, with one minor visual difference:
  • Slightly increased spacing between icons inside .member-card elements
    No explicit changes were made to cause this — likely due to differences in how jQuery handled inline spacing or rendering quirks

[PrabhuBikash]

Additional Steps

• Remove the <script> tag for jQuery from index.html