enable direct vote state update

Active on mainnet-beta (epoch 491), testnet (epoch 516) and devnet (epoch 454).

Introduced in solana-labs/solana PR #21782.

Feature id Ff8b1fBeB86q8cjq47ZhsQLgv5EkHu3G1C99zjUfAzrq.

Vortex

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• Fees leaderboard
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• Stake pools
• Decentralization
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• Cluster status
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