feat: update accessibility guidelines and enhance component structure. Introduce new frontend accessibility conventions in AGENTS.md, including heading hierarchy and ARIA roles for dialogs and buttons. Refactor TourGuide and related components for lazy loading and improved user experience. Update ESLint configuration to enforce stricter TypeScript rules and add new dependencies for linting. Enhance various components with accessibility features and ensure consistent styling across the application.
feat: enhance password validation across forms and improve button styling. Update password requirements to include uppercase, lowercase, and numeric characters in sign-up and account settings. Adjust button styles in sign-in and sign-up forms for a consistent look.
feat: integrate react-joyride for guided tours and add GettingStartedCard and PageGuide components for user onboarding. Enhance sidebar with a help tour button and update bank components to support new features. Implement bulk selection in SoalBrowser and improve question management with additional props for locking and selection states.
