feat: update UI components and styles for improved user experience

- Removed obsolete PDF file from the mock directory.
- Updated index.html to change the favicon and title for the application.
- Deleted unused vite.svg file and replaced it with shapes.svg.
- Enhanced App component layout and styling.
- Refined Form1 component with better spacing and updated styles.
- Improved Form2 component to enhance item selection UI and responsiveness.
- Updated Form4 component to improve loan display and interaction.
- Enhanced Header component styling for better visibility.
- Refined LoginForm component for a more modern look.
- Updated Object component styles for better text visibility.
- Improved Sidebar component layout and item display.
- Updated global CSS for better touch target improvements.
- Enhanced Layout component for better responsiveness and structure.
- Updated main.tsx to change toast notification theme.
- Updated tailwind.config.js to include index.html for Tailwind CSS processing.

frontend/src/components/Object.tsx

@@ -7,9 +7,9 @@ type ObjectProps = {
 
 const Object: React.FC<ObjectProps> = ({ title, description }) => {
   return (
-    <div>
-      <h3 className="text-sm font-semibold text-blue-800">{title}</h3>
-      <p className="text-xs text-blue-500/80 line-clamp-2">{description}</p>
+    <div className="min-w-0">
+      <h3 className="text-sm font-semibold text-slate-900 truncate">{title}</h3>
+      <p className="text-xs text-slate-600 line-clamp-2">{description}</p>
     </div>
   );
 };