ui bug fixers

Frontend/erp-system/components/ui/bar-chart.tsx

@@ -35,7 +35,8 @@ type Props = {
   labels: string[]
   datasets: Array<{
     label?: string
-    data: number[]
+    /** `null` leaves an empty slot — used to pad the axis so a few bars sit at the start. */
+    data: (number | null)[]
     backgroundColor?: string | string[]
   }>
   /** Container height in px — defaults to the original 260 so existing callers are unaffected. */

Frontend/erp-system/components/ui/label.tsx

@@ -4,7 +4,13 @@ import * as React from "react"
 
 import { cn } from "@/lib/utils"
 
-function Label({ className, ...props }: React.ComponentProps<"label">) {
+/** `required` appends a red asterisk to mark a mandatory field. */
+function Label({
+  className,
+  required,
+  children,
+  ...props
+}: React.ComponentProps<"label"> & { required?: boolean }) {
   return (
     <label
       data-slot="label"
@@ -13,7 +19,14 @@ function Label({ className, ...props }: React.ComponentProps<"label">) {
         className
       )}
       {...props}
-    />
+    >
+      {children}
+      {required && (
+        <span aria-hidden="true" className="-ml-1 text-destructive">
+          *
+        </span>
+      )}
+    </label>
   )
 }