feat(mesh): ZKP authentication and blockchain sync
- ZKP Mesh Authentication: Zero-Knowledge Proof identity for mesh nodes
- New API endpoints: zkp-challenge, zkp-verify, zkp/graph
- Shell functions: ml_zkp_init, ml_zkp_challenge, ml_zkp_verify
- Enhanced join flow with optional ZKP proof requirement
- Blockchain acknowledgment via peer_zkp_verified blocks
- LuCI dashboard with ZKP status section and peer badges
- MirrorNet Ash Compatibility: Fixed BusyBox shell incompatibilities
- Replaced process substitution with pipe-based patterns
- Fixed mirror.sh, gossip.sh, health.sh, identity.sh
- Mesh Blockchain Sync: Fixed chain synchronization between nodes
- Fixed /api/chain/since endpoint to return only new blocks
- chain_add_block/chain_merge_block use awk for safe JSON insertion
- Handles varying JSON formatting (whitespace, newlines)
- Tested bidirectional sync: Master <-> Clone at height 70
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
CyberMind-FR
6b7aa62a0e