- Add log line parser to extract timestamp, level, status code, latency, IP, HTTP method, and path
- Implement virtual scrolling with load-more on scroll-up to handle large log files efficiently
- Replace monolithic pre block with structured grid layout for better readability
- Add visual badges for log levels and HTTP status codes with color-coded severity
- Add IconRefreshCw icon component
- Update ToggleSwitch to accept ReactNode as label
- Fix fetchConfig calls to use default parameters consistently
- Add request deduplication in useConfigStore to prevent duplicate /config API calls
- Add i18n keys for load_more_hint and hidden_lines
- Add page title (h1) to all main pages for consistent hierarchy
- Wrap page content in container/content div structure
- Handle 404 error for unsupported OAuth excluded models API
- Add cache price input field in usage page model pricing
- Add upgrade required i18n messages for older CPA versions
- Import mixins in page-level SCSS modules
