Remove congestion multiplier from transaction fee calculation #29881

Active on mainnet-beta (epoch 548), testnet (epoch 519) and devnet (epoch 571).

Introduced in solana-labs/solana PR #29828.

Feature id A8xyMHZovGXFkorFqEmVH2PKGLiBip5JD7jt4zsUWo4H.

Vortex

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