refactor: migrate to monorepo structure with Docker, PocketBase, and e2e tests

- Reorganize into apps/, packages/, docs/, e2e/, pocketbase/ directories
- Add Dockerfiles for web, worker, and PocketBase services
- Add docker-compose.yml for local orchestration
- Add turbo.json for monorepo task management
- Add Playwright e2e test infrastructure
- Add PocketBase backend with migrations
- Remove Vite/Next.js/ESLint/PostCSS config files
- Update package.json with workspace dependencies
- Add .env.example and .dockerignore

apps/web/components/ui/progress.tsx

@@ -0,0 +1,29 @@
+'use client';
+
+import * as React from 'react';
+import * as ProgressPrimitive from '@radix-ui/react-progress';
+
+import { cn } from '@/lib/utils';
+
+const Progress = React.forwardRef<
+  React.ComponentRef<typeof ProgressPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ProgressPrimitive.Root>
+>(({ className, value, ...props }, ref) => (
+  <ProgressPrimitive.Root
+    ref={ref}
+    role="progressbar"
+    aria-valuenow={value ?? undefined}
+    aria-valuemin={0}
+    aria-valuemax={100}
+    className={cn('relative h-4 w-full overflow-hidden rounded-full bg-secondary', className)}
+    {...props}
+  >
+    <ProgressPrimitive.Indicator
+      className="h-full w-full flex-1 bg-primary transition-all"
+      style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
+    />
+  </ProgressPrimitive.Root>
+));
+Progress.displayName = ProgressPrimitive.Root.displayName;
+
+export { Progress };