v0.29.1

Fixes

• Fixed PartialSmt::from_unique_nodes() reconstruction for partial trees containing both inclusion and exclusion proofs by processing leaf-derived and inner-node-derived branches in a shared bottom-up priority order (#3470).
• Added ecdsa_k256_keccak::verify_bytes for verifying signatures over variable-length Keccak256 message bytes stored in VM memory (#3563).
• Fixed persistent LargeSmtForest::entries() iteration, including snapshot-backed readers, by bounding RocksDB scans to the requested lineage prefix instead of scanning subsequent lineages (#3576).
• Keccak-256 wrapper preimages may now cover memory that was never written to, matching the in-VM rule that unwritten memory reads as zero (#3537).