Function useDeleteRuleset

useDeleteRuleset(
    auth?: DonationTrainAuthOptions,
): UseMutationResult<
    { id: string }
    | null,
    { campaignID?: string; rulesetID: string },
>
Delete a ruleset by id. Route selection matches useUpdateRuleset:
- campaignID present → DELETE /campaign-rulesets/{campaignID}/{rulesetID} (admin key or Tiltify OAuth).
- campaignID omitted → DELETE /rulesets/{rulesetID} (admin-only).
Parameters
- Optionalauth: DonationTrainAuthOptions
  Optional DonationTrainAuthOptions bag.
Returns UseMutationResult<
    { id: string }
    | null,
    { campaignID?: string; rulesetID: string },
>
Standard UseMutationResult. mutate / mutateAsync accept { rulesetID, campaignID? }.
Example
```
const { mutateAsync } = useDeleteRuleset({ tiltifyOAuthToken });
const deleted = await mutateAsync({ rulesetID, campaignID });
```
- Defined in hooks/index.ts:2601