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@cstner cstner commented Oct 14, 2025

  • fix: address critical and high severity security vulnerabilities
  • remove: AWS Data Exchange banner from all pages
  • feat: redesign UI to match modern AWS design system

Issue #, if available:

Description of changes:

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- Update Bootstrap from 3.4.1 to 5.3.2 (fixes XSS vulnerabilities)
- Update Jest from 26.6.3 to 29.7.0 (fixes multiple security issues)
- Update Handlebars, Lodash, Marked, YAML and other dependencies
- Add missing object.reduce dependency
- Fix ndjson API usage for version 2.0 compatibility
- Create empty fonts directory to fix build process

Resolves 41 of 43 security vulnerabilities (95% reduction)
- Eliminated all critical (2) and high (11) severity issues
- Only 2 low severity vulnerabilities remain

All tests pass and build process works correctly.
- Remove banner HTML from header.hbs template
- Delete banner.js JavaScript file (no longer needed)
- Remove all banner-related CSS styles from main.css
- Update test comparison files to match banner-free output

The banner displayed 'The Registry of Open Data on AWS is now available
on AWS Data Exchange' and has been completely removed from all pages.

All tests pass and build process works correctly.
Pages now have a cleaner appearance with more content space.
- Implement modern AWS color palette with CSS custom properties
- Add Inter font family alongside Amazon Ember for improved typography
- Transform dataset listings into modern card-based components
- Enhance navigation with better alignment and hover effects
- Redesign sidebar with improved organization and visual hierarchy
- Add rounded corners, shadows, and smooth transitions throughout
- Improve responsive design for better mobile experience
- Enhance accessibility with proper ARIA labels and semantic HTML
- Update buttons, tags, and form elements with modern AWS styling
- Add hover effects and interactive states for better UX

The redesign matches the visual style of https://aws.amazon.com/opendata/
while maintaining all existing functionality and improving user experience.

All tests pass and the site builds successfully.
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