chore: remove outdated Sprockets require directives for jQuery

Clean up obsolete  comments in application.js that referenced old, externally loaded jQuery files:
- //= require jquery-1.7.1.min
- //= require jquery-ui-1.8.18.custom.min

These files are no longer part of the asset pipeline and are instead loaded directly via CDN in the layout. Leaving these directives was misleading and could cause confusion for future contributors.

This change aligns the comments with the current architecture: jQuery is now a standalone dependency (3.7.1 via CDN), not a compiled asset.

No functional impact — this is purely a documentation and hygiene improvement.

Author: RafaelJohn9

assets/js/application.js

@@ -10,8 +10,6 @@
 // Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
 // about supported directives.
 //
-//= require jquery-1.7.1.min
-//= require jquery-ui-1.8.18.custom.min
 //= require jquery.defaultvalue
 //= require session.min