v3.4.0

Changed

• Refactor isEvmReleasePayable to read from the feature registry instead of hard-coded version comparisons
  (#169)
• Deprecate two-argument isEvmReleasePayable(protocol, version) in favor of isEvmReleasePayable(release)
  (#169)

Added

• Add release feature registry with per-protocol capability matrices for Airdrops, Flow, and Lockup
  (#169)
• Add features field to all release objects, populated automatically by release resolvers
  (#169)
• Add protocol-specific feature accessors: getAirdropsReleaseFeatures, getFlowReleaseFeatures,
  getLockupReleaseFeatures (#169)
• Add feature query helpers: hasClaimTo, hasSponsor, supportsLockupBatch, supportsLockupPrbProxy,
  usesLockupSplit (#169)
• Add release object overload for isReleasePayable and isEvmReleasePayable
  (#169)