Hadron v0.24.0

Added

• Headless Engine Decoupling & JSON-RPC Protocol (hadron-lattice, hadron-gluon):
  • Typed JSON-RPC 2.0 Wire Protocol & Stream Codec (hadron-lattice): Implemented full specification-compliant JSON-RPC 2.0 envelopes (JsonRpcRequest, JsonRpcResponse, JsonRpcNotification, JsonRpcError) and asynchronous stream JsonRpcCodec in hadron_lattice::wire.
  • Tokio Actor Bus & Concurrent Mailbox Routing (hadron-gluon): Decoupled actor-model event bus and non-blocking actor mailboxes (hadron_gluon::actor) enabling high-throughput concurrent swarm coordination.
  • Headless JSON-RPC Dispatcher & Router (hadron-gluon): Built headless RPC method dispatcher and async router (hadron_gluon::rpc_server) serving daemon state and tool execution.
  • Centralized Daemon Nucleus Memory Store (hadron-gluon): Implemented atomic daemon-held memory notes and index synchronization store (hadron_gluon::nucleus_store).
  • CoW Workspaces & Sccache Target Isolation (hadron-gluon): Scaffolded Copy-on-Write worktrees (CowWorkspace) and compiler target cache guard (SccacheGuard) in hadron_gluon::worktree.
• System Architecture RFC & Milestone Specifications (docs):
  • Authored Next-Gen Architecture RFC and milestone specifications for headless engine decoupling and modular UI shells in .hadron/docs/specs/ and .hadron/docs/plans/.

Fixed

• Chamber GUI Compiler Warnings & Build Cleanliness (hadron-chamber):
  • Cleaned up compiler warnings for dead code and experimental canvas, intercom, and theme preview models across workspace crates.
  • Silenced verbose target OS build script warnings in hadron-chamber::build.rs.