Extend Delegate Incentivization Program through 2025

Lowering the entry bar to 1M LDO is a reasonable refinement made this time, as it brings dozens of mid‑sized wallets into scope and helps the delegate set mirror actual token distribution. Additionally, we encourage the Oversight Committee to release a guideline for the retroactive grants, with examples of eligible work, so contributors who fall outside the main incentive track can plan and execute meaningful contributions that will qualify for future retroactive funding.