JBP-467 - Send Reserved JBX to the Multisig

Synopsis

Send all reserved JBX to the JuiceboxDAO multisig (0xAF28bcB48C40dBC86f52D459A6562F658fc94B1e).

Motivation

1. Owing to the buyback contract and an uptick in Juicebox usage, more JBX is being reserved.
2. Contributor payouts and responsibilities have been shifting rapidly.

The combined effect is that reserved JBX allocations have more potential value for JuiceboxDAO, but they are less aligned with the work being done than they have been in the past.

As a temporary measure, JuiceboxDAO should reserve all JBX for itself (the multisig), and use that JBX more strategically, on a per-proposal basis.