refactor: update UI components and styles for improved consistency and functionality

- Refactored Skeleton component to include data-slot attribute and updated class names.
- Enhanced Switch component with size prop and improved styling.
- Updated Tooltip components to include data-slot attributes and improved styling.
- Refactored global CSS to use custom properties for theming and improved dark mode support.
- Added useIsMobile hook for responsive design handling.
- Updated IPC link implementation for tRPC in Electron.
- Adjusted ProjectsPage layout for better responsiveness.
- Removed outdated Tailwind configuration file and integrated Tailwind CSS with Vite.

src/renderer/index.tsx

@@ -2,7 +2,7 @@ import { StrictMode, useState } from 'react';
 import { createRoot } from 'react-dom/client';
 import { RouterProvider } from '@tanstack/react-router';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
-import { ipcLink } from 'electron-trpc/renderer';
+import { ipcLink } from './lib/ipcLink';
 import { router } from './router';
 import { trpc } from './lib/trpc';
 import './globals.css';