feat: add NumberFlowSize component and integrate it into DashboardPage for improved size display

src/components/ui/number-flow-size.tsx

@@ -0,0 +1,22 @@
+import NumberFlow from '@number-flow/react'
+import { formatSizeObject } from '@/utils/format-size'
+
+interface NumberFlowSizeProps {
+  size: number
+  binary?: boolean
+  className?: string
+}
+
+export function NumberFlowSize({ 
+  size, 
+  binary = true, 
+  className 
+}: NumberFlowSizeProps) {
+  const sizeObj = formatSizeObject(size, binary)
+  
+  return (
+    <span className={className}>
+      <NumberFlow value={sizeObj.value} /> {sizeObj.unit}
+    </span>
+  )
+}