* prepare for header back button: fix pages layout
add header with back button
* set header title
* optimize layout
* remove navigation context
* make profile photo bigger
* remove page-header from main pages
* fix profile layout
* profile: use ui/Card
* fix app background
* contacts: use ui/Card component
* add basic profile page
* apps/web: detect telegram/browser
support browser (dev only)
* apps/web: add dark mode
* apps/web: support dark theme in tma
* apps/web: add loading spinner
remove dev info from page
* apps\web\app\(auth)\page.tsx: remove useState
* app/web: handle update profile name
* move debounce functional to hook
* add role checkbox