Minimalize landing page and remove rogasper components

Minimalize landing page and remove rogasper

Rename project from Labas to Pram

feat: add sitemap.xml endpoint and improve SEO metadata across web application. Update landing page and root route with Open Graph and Twitter Card tags, enhance environment configuration for site URL, and introduce robots.txt for better search engine indexing. Include Umami analytics script for tracking user interactions.

feat: enhance user experience with new components and improved error handling. Introduce ErrorFallback component for better error display, add pagination for admin content management, and implement dialogs for test session management. Update routing to include new components and improve accessibility with ARIA attributes. Refactor question formats and integrate debounced search functionality for admin features.

initial commit