fix(agent): put agent on hub network and use service name for gRPC

fix(protos): regenerate Hub and Agent protos from project roots for absolute imports

chore(agent): remove duplicate proto files from root

fix(agent): sync proto missing task_id causing agent crash

fix: resolve 500 error in Node File Explorer by injecting orchestrator service and correlating task IDs in gRPC responses

feat: refine File System Navigator UI with terminal-like collapsible panel and folder icon toggle

Integrated FileSystemNavigator for Agent Node Mesh

feat(terminal): overhaul with xterm.js, raw TTY streaming, and dynamic resizing ...

- Replaced simulated terminal with xterm.js for native emulation
- Implemented raw TTY byte streaming over WebSockets
- Added support for persistent shell sessions and window resizing (ioctl TIOCSWINSZ)
- Improved SkillManager with a transparent TTY bypass to prevent thread pool saturation
- Added periodic heartbeat-based latency monitoring (RTT)
- Fixed skill_config parsing crash in AI Hub registry
- Enabled auto-scrolling and terminal-to-PTY grid synchronization

feat: implement real-time node monitoring and workspace initialization strategies