feat: major UI overhaul with new components and enhanced UX

- Add comprehensive Company Wiki feature with complete state management
  - CompanyWikiManager, empty states, invite modals
- Implement new Chat system with enhanced layout and components
  - ChatLayout, ChatSidebar, MessageThread, FileUploadInput
- Create modern Login and OTP verification flows
  - LoginNew page, OTPVerification component
- Add new Employee Forms system with enhanced controller
- Introduce Figma-based design components and multiple choice inputs
- Add new font assets (NeueMontreal) and robot images for onboarding
- Enhance existing components with improved styling and functionality
- Update build configuration and dependencies
- Remove deprecated ModernLogin component

.gitignore

@@ -55,4 +55,7 @@ dist-ssr
 /debug_firebase.js
 /schema.json
 /SECURITY_FIXES.md
-/.claude
+/.claude
+/deprecated
+/figma-code
+/*ignore.*