refactor: repartition server-side and client-side code

app/.client/components/ui/Progress.tsx

@@ -0,0 +1,42 @@
+import classNames from 'classnames';
+import * as React from 'react';
+
+interface ProgressProps extends React.HTMLAttributes<HTMLDivElement> {
+  value?: number;
+  color?: 'default' | 'purple' | 'red';
+}
+
+const Progress = React.forwardRef<HTMLDivElement, ProgressProps>(
+  ({ className, value, color = 'default', ...props }, ref) => {
+    const getBarColor = () => {
+      switch (color) {
+        case 'purple':
+          return 'bg-purple-500 dark:bg-purple-400';
+        case 'red':
+          return 'bg-orange-500 dark:bg-orange-400';
+        default:
+          return 'bg-upage-elements-textPrimary';
+      }
+    };
+
+    return (
+      <div
+        ref={ref}
+        className={classNames(
+          'relative h-2 w-full overflow-hidden rounded-full bg-upage-elements-background',
+          className,
+        )}
+        {...props}
+      >
+        <div
+          className={classNames('size-full flex-1 transition-all', getBarColor())}
+          style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
+        />
+      </div>
+    );
+  },
+);
+
+Progress.displayName = 'Progress';
+
+export { Progress };