Current production hardening
Dark theme was reviewed and hardened across operational pages and auth pages.
Mobile auth behavior was adjusted so two-sided auth layouts remove the wrapper on mobile while one-sided layouts keep it.
Sidebar dot alignment and nested menu spacing were refined.
Form focus states were unified across textfield, select, autocomplete, and combobox.
Project cleanup removed unused root artifacts and moved TypeScript incremental cache into .next/cache.
Documentation was expanded into a full English reference section.