Delegation Manager Upgrade ELIP-019 Lands in Two Weeks

DelegationManager upgrade ELIP-019 ships in under two weeks via proxy-implementation, three-phase process: on-chain prep, multisig queue, 10-day timelock execution. No action required from stakers, operators, or integrators. Protocol Council signed off on pre-computed address 0x6a8BEd4062C895130E2d09bA442D3eCEAd5Df6c2. Implementation details withheld until execution; full writeup follows.