9b12719ab1
- Add LoginDialogComponent with proper borders (top/bottom DynamicBorder) - Refactor all OAuth providers to use racing approach (browser callback vs manual paste) - Add onEscape handler to Input component for cancellation - Add abortable sleep for GitHub Copilot polling (instant cancel on Escape) - Show OS-specific click hint (Cmd+click on macOS, Ctrl+click elsewhere) - Clear content between login phases (fixes GitHub Copilot two-phase flow) - Use InteractiveMode's showStatus/showError for result messages - Reorder providers: Anthropic, ChatGPT, GitHub Copilot, Gemini CLI, Antigravity