Fix AI loop stalling and large file sync issues

feat(agent): implement dynamic configuration reloading ...

- The Agent Node now actively reloads its config file during the heartbeat retry loop. \n- Supports both original flat YAML and nested 'cortex' token YAML.\n- Agent no longer caches its node_id or auth_token dynamically at startup, drastically improving resilience on edge.

feat(agent): implement resilient auth handshake loop ...

- The Agent Node will no longer crash and exit if the initial token validation fails or the Orchestrator API is unavailable.\n- Replaced sys.exit(1) on SyncConfiguration rejection with a 5-second sleep and retry loop.\n- This allows nodes to transparently recover once a user dynamically updates their background config with the correct token.

fix(mesh): resolve synology shell bug + bandwidth throttle ...

- Changed mesh-terminal-control to fallback to /bin/sh if bash is missing.\n- Added ~25MB/s bandwidth throttle to Hub/Node file sync to prevent gRPC streaming timeouts.\n- Bumped agent version to 1.0.20.

feat(agent): change default FS_ROOT to '/' on Unix to fix NAS access ...

- Default FS_ROOT is now '/' instead of '~'.\n- Resolved traversal block for /volume1 paths on Synology.\n- Bumped agent version to 1.0.19.

feat(agent): support FS_ROOT awareness in chat sessions to fix Nas access ...

- Updated Agent to allow out-of-session file access if path is within FS_ROOT.\n- Bumped agent version to 1.0.18.

feat(agent): implement 'unbrickable' recovery mode ...

- Moves core imports into the retry loop to survive import-time crashes.\n- Ensures the background HTTP updater stays alive even if the main node logic fails.\n- Bumps version to 1.0.17.

feat(provision): dynamic browser support and installer resiliency ...

- Added browser support toggle to one-liner UI.\n- Updated provision endpoint to handle skip_browsers and disable skill in config.\n- Improved installer to handle --skip-browsers and avoid hardcoded URLs.\n- Added safeguards to browser skill to prevent whole-agent crashes.\n- Enabled invite_token auth for agent updates.\n- Bumps version to 1.0.15.

feat(installer): add automatic playwright browser installation ...

- Makes the one-liner truly 'batteries-included' for browser automation.\n- Bumps version to 1.0.13.

fix(installer): look for config in install_dir to prevent identity reset

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): resolve config path absolutely and ensure correct CWD for background processes

fix(daemon): support nohup fallback for non-systemd Linux systems ...

- Detects if systemctl --user is functional.\n- Falls back to nohup background loop on NAS/OpenWRT.\n- Adds 'cortex-ctl' script for background management.

fix(bootstrap): add pip bootstrapping and resilient dependency install ...

- Attempt to use 'ensurepip' if pip is missing (common on Synology/OpenWRT).\n- Support --user fallback for dependency installation.\n- Bump version to 1.0.8 to sync improvements to all nodes.

fix(agent): handle read-only mounts in installer and bump to 1.0.7 ...

- Installer now skips files it can't delete (like read-only Docker volumes).\n- This allows test nodes to successfully update.

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.

test: bump version to 1.0.5 to trigger global auto-update test

fix(agent): correctly handle directory structure during extraction ...

- The Hub now wraps the agent bundle in an 'agent-node/' prefix.\n- The installer now only strips the 'agent-node/' prefix if present, preventing it from accidentally deleting the 'src/' folder.

fix(agent): enable INFO logging and bump to v1.0.3 ...

- Unified logging to stdout so update progress is visible in agent.out.log.\n- Triggering update to v1.0.3.

chore: remove test nodes from prod and bump agent version to 1.0.2 ...

- Test nodes are no longer built/ran in the Jerxie production environment.\n- Version bump triggers auto-update on all active agents to pull in the new skills-enabled bundle.

feat: add swarm control chat history clear & agent node auto-update system ...

- Added API and UI to clear chat history in Swarm Control while preserving node sync

- Implemented HTTP-based auto-update agent bootstrapper and core daemon

- Removed unused workflow profile and orphaned voice-interaction-handler skill

- Fixed voice chat response duplication and tool-belt instructions