Add TowerSync ix

Active on mainnet-beta (epoch 749), testnet (epoch 746) and devnet (epoch 813).

Minimum versions: Agave v2.0.0.

Introduced in anza-xyz/agave PR #365.

Feature id tSynMCspg4xFiCj1v3TDb4c7crMR5tSBhLz4sF7rrNA.

Vortex

• Consensus leaderboard
• Fees leaderboard
• Validators
• Stake pools
• Decentralization
• Client versions
• Cluster status
• Governance
• Feature gates
• SIMDs
• Activity
• API and AI usage