Add fleet health summary cards, container-level drill-down, node sorting
and filtering, fleet-wide search, and critical node detection to the
Fleet View. Fix ProGate to wrap placeholder content and add error toasts.
* feat(auth): redesign Login and Setup pages with split-panel branding layout
Replace plain Card-based Login and Setup forms with a professional
split-panel layout: always-dark branding panel (dot grid texture, logo,
tagline, cyan accent line) on the left, theme-aware form on the right.
Mobile collapses to single column with compact logo header.
- Add optional admin email field on Setup for license recovery
- Backend accepts and stores admin_email in setup endpoint
- Fix data-stacks-loaded attribute forwarding (wrap in div, use string values)
* docs: add license-settings and profile-dropdown screenshots
* fix(docs): correct logo paths from .svg to .png
* fix(deps): resolve picomatch high-severity vulnerability