Dense: AI News Digest Widgetv1.3.0

What changed

• New featureAdded dismissable widget promo banners on home and topic pages
• UXAdded support for Larger Text, Color Independence, and High Contrast
• UXImplemented comprehensive accessibility improvements
• UXSimplified the user interface and removed the Reset button
• PlatformAdded widget promotion to the macOS sidebar
• PerformanceConsolidated backend deduplication model to Gemini 2.5 Flash Lite
• PerformanceModernized and optimized the test suite for speed
• PerformanceCleaned up codebase by removing unused code and normalizing whitespace

Original release notes

feat(apple): add dismissable widget promo banner on home and topic pages
feat(a11y): add support for Larger Text, Color Independence, and High Contrast
feat(apple): comprehensive accessibility improvements
test(apple): modernize and speed up test suite
chore: normalize trailing whitespace in tracked files
chore(backend): consolidate dedup model to gemini-2.5-flash-lite
refactor(apple): remove unused code and Reset button
refactor(apple): simplify UI, add widget promo to macOS sidebar