Replace JSON roundtrip with native structuredClone for tool execution result cloning. Also remove unnecessary JSON roundtrip on a static error object literal that is already a fresh value.
Adds critical accessibility fixes across various app components:
- auth/+page: provide alt text for logo, turn on screenReader support for password input, add aria-required, hide decorative SVGs from AT
- AppSidebar: wrap navigation icons in a <nav> structure, provide ARIA labels for Home and Chat icons
- s/[id]/+page: convert structural divs into semantically accurate h1 heading and time element, wrap message display in main region
- OnBoarding: replace flawed aria-labelledby with direct aria-label on start button
- NotificationToast: provide role='status' and aria-live='polite' for proper screen reader broadcasting
- ChangelogModal: add required heading semantics for structure
- AddFilesPlaceholder: provide heading element role for standalone text content
- ImportModal: provide aria-label for close button
Addresses WCAG 4.1.3, 1.1.1, 3.3.2, and 1.3.1.
- Add Dashboard with summary stats, model/user tables
- Add ChartLine component with multi-model support
- Interactive hover tooltips and model breakdown
- Hourly granularity for 24h, daily for 7d+
Extract anonymous touch event handlers into named functions and add
proper cleanup for all event listeners (message, touchstart, touchmove,
touchend, visibilitychange) in the onMount return function.
Previously only the resize listener was being cleaned up, causing
memory leaks during navigation and hot-reloads.
Timothy Jaeryang Baek