fix(dashboard,js-sdk): remove methods / hooks to non existing exchange routes (#9697)

Remove the following exchange methods (and hooks from dashboard) which point to routes that don't exist:

- `delete`
- `addItems`
- `updateItem`
- `removeItem`

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

@@ -118,107 +118,6 @@ export const useCancelExchange = (
   })
 }
 
-export const useDeleteExchange = (
-  id: string,
-  orderId: string,
-  options?: UseMutationOptions<
-    HttpTypes.AdminExchangeDeleteResponse,
-    FetchError
-  >
-) => {
-  return useMutation({
-    mutationFn: () => sdk.admin.exchange.delete(id),
-    onSuccess: (data: any, variables: any, context: any) => {
-      queryClient.invalidateQueries({
-        queryKey: ordersQueryKeys.details(),
-      })
-
-      queryClient.invalidateQueries({
-        queryKey: ordersQueryKeys.preview(orderId),
-      })
-
-      queryClient.invalidateQueries({
-        queryKey: exchangesQueryKeys.details(),
-      })
-      queryClient.invalidateQueries({
-        queryKey: exchangesQueryKeys.lists(),
-      })
-      options?.onSuccess?.(data, variables, context)
-    },
-    ...options,
-  })
-}
-
-export const useAddExchangeItems = (
-  id: string,
-  orderId: string,
-  options?: UseMutationOptions<
-    HttpTypes.AdminExchangeResponse,
-    FetchError,
-    HttpTypes.AdminAddExchangeItems
-  >
-) => {
-  return useMutation({
-    mutationFn: (payload: HttpTypes.AdminAddExchangeItems) =>
-      sdk.admin.exchange.addItems(id, payload),
-    onSuccess: (data: any, variables: any, context: any) => {
-      queryClient.invalidateQueries({
-        queryKey: ordersQueryKeys.preview(orderId),
-      })
-      options?.onSuccess?.(data, variables, context)
-    },
-    ...options,
-  })
-}
-
-export const useUpdateExchangeItems = (
-  id: string,
-  orderId: string,
-  options?: UseMutationOptions<
-    HttpTypes.AdminExchangeResponse,
-    FetchError,
-    HttpTypes.AdminUpdateExchangeItem & { actionId: string }
-  >
-) => {
-  return useMutation({
-    mutationFn: ({
-      actionId,
-      ...payload
-    }: HttpTypes.AdminUpdateExchangeItem & { actionId: string }) => {
-      return sdk.admin.exchange.updateItem(id, actionId, payload)
-    },
-    onSuccess: (data: any, variables: any, context: any) => {
-      queryClient.invalidateQueries({
-        queryKey: ordersQueryKeys.preview(orderId),
-      })
-      options?.onSuccess?.(data, variables, context)
-    },
-    ...options,
-  })
-}
-
-export const useRemoveExchangeItem = (
-  id: string,
-  orderId: string,
-  options?: UseMutationOptions<
-    HttpTypes.AdminReturnResponse,
-    FetchError,
-    string
-  >
-) => {
-  return useMutation({
-    mutationFn: (actionId: string) =>
-      sdk.admin.return.removeReturnItem(id, actionId),
-    onSuccess: (data: any, variables: any, context: any) => {
-      queryClient.invalidateQueries({
-        queryKey: ordersQueryKeys.preview(orderId),
-      })
-      options?.onSuccess?.(data, variables, context)
-    },
-    ...options,
-  })
-}
-
 export const useAddExchangeInboundItems = (
   id: string,
   orderId: string,