v0.14.11

• Replaced blocking-in-async operations in the validator, remote prover, and ntx-builder with spawn_blocking to avoid starving the Tokio runtime (#2041).
• Implement persistent RocksDB backend for AccountStateForest, improving startup time (#2020).
• Fixed network transaction builder permanently dropping notes after transient infrastructure failures. These now retry with exponential backoff at the actor level instead of consuming per-note retry budget (#2052).
• Improve performance of block writing to prevent crashes seen on testnet.