fix(dashboard): edit promotion campaign w/wo currrency (#13404)

**What**
- a promotion couldn't be added to a campaign without a currency budget (on promotion details screen)
- fix fetching campaigns pagination issue
- move select to Combobox
- fix currency restriction and move warning description to the label hint

packages/admin/dashboard/src/hooks/api/campaigns.tsx

@@ -130,6 +130,7 @@ export const useAddOrRemoveCampaignPromotions = (
     onSuccess: (data, variables, context) => {
       queryClient.invalidateQueries({ queryKey: campaignsQueryKeys.details() })
       queryClient.invalidateQueries({ queryKey: promotionsQueryKeys.lists() })
+      queryClient.invalidateQueries({ queryKey: promotionsQueryKeys.details() })
       options?.onSuccess?.(data, variables, context)
     },
     ...options,