refactor: Add UseOptimistic and UseOptimisticExample components for h…

refactor: Remove unused code in App.jsx

refactor: Remove console.log statement in UseTransitions component

refactor: Adjust image size in UseActionState component

feat: Add React component for displaying the React logo

feat: Add Github component for displaying a link to the project's Git…

feat: Create UseFormStatus component for managing form loading state

chore: Update console.log to console.error in UseTransitions component

feat: Add App component with SEO, UseTransitions, and UseActionState …