feat: add campaign configuration controls

components/ui/label.tsx

@@ -0,0 +1,19 @@
+import * as React from "react";
+import { Label as LabelPrimitive } from "radix-ui";
+
+import { cn } from "@/lib/utils";
+
+const Label = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <LabelPrimitive.Root
+    ref={ref}
+    className={cn("text-sm font-medium leading-none", className)}
+    {...props}
+  />
+));
+
+Label.displayName = "Label";
+
+export { Label };