Introduced the `NewRequestPage` component for creating and saving HTTP requests. Updated navigation and dynamic header title logic to include the new "create" view. Adjusted `App.js` to handle the new view state and display `NewRequestPage`.
Introduced a new 'Solicitudes Programadas' section with full CRUD functionality using localStorage for persistence. Added navigation to toggle between dashboard and scheduled views. Updated the header, sidebar, and main content to support dynamic titles and active views. Included components for viewing and managing scheduled requests (form and table). Enhanced styles for the new section.
