Chart Upload & Mobile Overhaul

New Features

1. Create a new entry by uploading a chart image — AI reads the chart and fills in trade details automatically
2. Cookie consent banner and full legal pages (Privacy, Terms, Cookie Policy, Data Rights, Security) added to the website

Improvements

1. Mobile navigation completely redesigned with full-screen slide-up drawers and thumb-friendly layouts
2. Workspace tabs now scroll horizontally on mobile with an overflow menu for all open tabs
3. Workspace menu has a new slide animation, active state highlighting, and a mobile drawer layout
4. Control Center hero background now matches the style of the rest of settings
5. User settings (theme, tabs, tours) are saved and restored more reliably

Bug Fixes

1. Fixed dropdown menus being cut off in the trade detail view
2. Fixed excessive blur effect on the dashboard when using a touchscreen device
3. Fixed theme and tour settings being overwritten on login