New Provider Support
- Anthropic Claude - Full support for Haiku, Sonnet, and Opus models using the Messages API with SSE streaming
- Azure AI Foundry - Replaced Azure OpenAI with unified Azure AI Foundry endpoint supporting OpenAI, Claude, Llama,
Mistral, and any Foundry-deployed model

Text-to-Speech (TTS)
- Built-in TTS player with speed controls
- "Stream-along" mode that reads sentences as they generate
- Seamless integration with summary results

UI Overhaul
- Auto light/dark mode with mobile-first responsive design
- Card-based History page with live search functionality
- Skeleton loader for better perceived performance
- Streaming indicator during summary generation
- Improved contrasts and theme consistency

🐛 Bug Fixes

• Fixed history deduplication bug where same URL with different provider was silently blocked (now scoped to
  matching provider+model)
• Fixed model name not being saved in history for Azure
• Fixed in-page toast crash when results page is active tab
• Fixed page content extraction bugs