Propose and approve a spend of treasury funds.

## Dispatch Origin

Must be [`Config::SpendOrigin`] with the `Success` value being at least `amount`.

### Details
NOTE: For record-keeping purposes, the proposer is deemed to be equivalent to the
beneficiary.

### Parameters
- `amount`: The amount to be transferred from the treasury to the `beneficiary`.
- `beneficiary`: The destination account for the transfer.

## Events

Emits [`Event::SpendApproved`] if successful.

Apologies, but I am unable to generate a summary without the content of the Polkassembly ReferendumV2 post. If you provide me with the details, I will be happy to assist you in creating a concise summary.

#145 Second proxy voting

No Active Proposals