feat: add Input, Separator, Sheet, and Sidebar components

- Implemented Input component for user input fields.
- Created Separator component for visual separation in UI.
- Added Sheet component for modal-like overlays with customizable content.
- Developed Sidebar component with collapsible functionality and mobile responsiveness.
- Introduced Skeleton component for loading placeholders.
- Implemented Tooltip component for contextual hints.
- Updated global CSS variables for sidebar theming.
- Added useIsMobile hook for responsive design handling.
- Modified projects route to include ProjectSidebar.
- Enhanced Tailwind CSS configuration for improved styling.
- Updated Vite preload configuration for custom entry file naming.

package.json

@@ -46,6 +46,14 @@
   },
   "dependencies": {
     "@fontsource/geist": "^5.2.8",
+    "@radix-ui/react-alert-dialog": "^1.1.15",
+    "@radix-ui/react-collapsible": "^1.1.12",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.4",
+    "@radix-ui/react-tooltip": "^1.2.8",
+    "@radix-ui/react-visually-hidden": "^1.2.4",
     "@tanstack/react-query": "^5.90.21",
     "@tanstack/react-router": "^1.161.1",
     "@trpc/client": "^11.10.0",