Hardened Windows Agent Task Termination and Automatic Cleanup

fix(windows): harden noise-filtering regex for merged batch commands

fix(windows): refine noise-filtering regex for batch calls and exit codes

refactor: centralise Windows stream-filter regex in regex_patterns.py, remove debug bat

feat: complete Windows swarm integration and remote terminal functionality

feat(mesh): autonomous windows provisioning and lifecycle management ...

- Implemented secure self-purge mechanism for agent nodes (purge.py).
- Refactored bootstrap_windows.ps1 for headless/non-interactive installation.
- Added POST /nodes/purge endpoint to Hub for token-based self-deregistration.
- Enhanced Nodes UI with 'Purge & Deregister' option and platform-aware command dispatch.
- Modularized backend services (Mesh, NodeRegistry, Session, Tool, RAG) to centralize business logic.
- Stabilized Windows PTY serialization and terminal output dispatch.
- Added integration tests for node purge flows.

Fix Windows PyWinPTY terminal boundary string drops via bat spool execution and full Windows deployment support

Fix gigabyte file sync race conditions and malicious path errors

fix: ToolService binary artifact serialization and sync logic updates

fix(sync): memory exhaust on large file mesh broadcast by enforcing synchronous stream backpressure, increasing chunk size to 4MB, and bounding priority queues

perf: implement local file metadata hash cache for manifest generation and reconciliation

fix: block infinite sync loops by checking file hash before sending chunks

fix: ignore delayed macos on_deleted events from os.replace

chore: add watcher debug tracing

fix: resolve zero byte file sync breaking push loop iteration

fix: resolve file sync infinite bounce loop and unbound local variable bugs

fix: guard spurious .cortex_tmp/.cortex_lock DELETEs and add mesh delete broadcast ...

- watcher.py: on_deleted now filters .cortex_tmp/.cortex_lock files so that
  the os.replace() temp→final rename doesn't trigger a DELETE message to Hub
- grpc_server.py: Hub now rejects DELETE commands for temp/lock file paths
  instead of crashing with FileNotFoundError
- assistant.py: add broadcast_delete() so real file deletes from one node are
  propagated to all other session members, keeping the mesh in sync

fix(file_sync): check protobuf DESCRIPTOR to correctly detect total_chunks support for fast-path processing

feat(file_sync): introduce fast-path sync bypassing locks and shadow files for single-chunk transfers

Refactor browser service for parallel worker pool and deep research capabilities. Clean up redundant directories and fix potential path issues for .browser_data.

Fix macOS symlinked path resolution in watcher

Fix file sync issues and improve mirror stability

Cleanup skill logic files and update deployment scripts

Fix AI loop stalling and large file sync issues

fix(agent): use Optional type hint for Python 3.8 compatibility ...

- Fixes 'TypeError: unsupported operand type(s) for |' on Synology NAS.\n- Bumps version to 1.0.11 to trigger sync.

fix(agent): correct path to bootstrap_installer in updater ...

- Updated the relative path to 3 levels up to correctly find the bootstrapper in the agent-node root.\n- Bumping to 1.0.6.

refactor: organize agent-node client code structure by moving core packages to src/ ...

- Moved agent_node, protos, and shared_core inside src/

- Updated Dockerfile, deployment scripts, compile_protos.sh, installers

- Updated bundle generation in ai-hub to reflect cleaner structure and better README