fix(agent-node): remove broken skills symlink causing docker mount failure

Merge branch 'master' of https://gitbucket.jerxie.com/git/yangyangxie/cortex-hub

chore: set restart policy to always for all containers

fix: robust skill discovery for local and docker environments

fix(mesh): sync terminal status codes and implement periodic ghost mirror cleanup

fix(orchestration): resolve skill hallucination, brace crashes, and silent turns in swarm control ...

- Implemented strictly-worded 'Tool-belt' in system prompt to prevent hallucinating external skills.
- Replaced fragile .format() with robust .replace() for system prompts to prevent crashes on curly braces.
- Optimized TTS streaming: increased concurrency and reduced chunk sizes to eliminate mid-sentence pauses.
- Fixed 'silent turn' bug in Swarm Control by ensuring fallback content is yielded even if AI only produces reasoning/tools.
- Improved history formatting to handle assistant turns mapping to tool calls without main content.
- Corrected Gemini model fallback to gemini-1.5-flash.

feat: enhance swarm terminal UI and AI command execution ...

- Implement resizable terminal height in Swarm Control page
- Improve AI command execution with better status tracking and output streaming
- Add documentation for Swarm architecture analysis and AI file sync integration
- Fix terminal scrolling to follow latest output

feat: Truly solve PTY serialization via Automatic Session Multiplexing and Idle Reaper

fix: Solve node thread saturation by serializing PTY session access and fixing cancellation leaks

fix: Solve silent node capacity rejections and improve SubAgent retry logic

feat: Remove DSPy dependency and implement Swarm Control ...

- Removed DSPy-based pipelines (code assistant, file selector, question decider).
- Implemented Swarm Control for multi-node command execution and terminal handling.
- Updated gRPC services for batch command processing and improved perception.
- Replaced Coding Assistant page with Swarm Control interface in the UI.
- Updated Protobuf definitions to support interactive terminal sessions.
- Improved node registry and RAG services for better agent performance.

fix(mesh/sync): accurately purge disjoint extra files on receiving end of a file manifest reconcile

fix(mesh/agent): ensure root path exists before watcher schedule to prevent Node stream crashes on purged re-attaches

feat(mesh): proactive session cleanup algorithm

feat(mesh): robust node connectivity and sync reliability fixes ...

- Fixed Node Registry persistence by adding missing db.commit() for online/offline status updates.
- Resolved 'Seed from Local' sync failures by correctly tracking mesh memberships in the TaskAssistant service.
- Enhanced frontend safety: disabled offline node selection and filtered source node candidates.
- Added 'Receiver Only' toggle for more granular control over multi-node synchronization.
- Corrected false-positive 'Source Node Disconnected' alert by verifying global connection status.
- Improved logging in Hub and Agent Nodes for better debugging of file transfer events.

feat: agent node mesh integration and UI polish

feat(mesh): implement Phase 6 Rich Health Metrics ...

- Enhanced agent-node to collect per-core CPU, frequency, available RAM, and load avg.
- Updated gRPC server to ingest and propagate rich health metrics via heartbeats.
- Updated Pydantic schemas to expose rich metrics in REST and WebSocket snapshots.
- Fixed UI tooltips in NodesPage.js to pop downwards and show detailed statistics.
- Fixed RegistrationResponse field mismatch (message -> error_message).
- Updated feature documentation for Agent Node Mesh.

Regenerate gRPC protos with task_id support

fix(grpc): fix relative imports in generated protos

feat(nodes): integrate live health into management tab and add unit-based hover tooltips

fix(fs): fix infinite loop in navigator and improve node error reporting

feat(fs): node-wide navigator, proactive sync, and polling for green dots

fix(fs): fix recursive creation/deletion and add sync status indicators

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