Cleanup skill logic files and update deployment scripts

Fix AI loop stalling and large file sync issues

refactor: remove hardcoded ai.jerxie.com references ...

- Dynamically generate CORS origins based on HUB_PUBLIC_URL.\n- Use window.location.origin in frontend provision scripts.\n- Set localhost/127.0.0.1 as default configurations for local nodes, docker-compose, and spawning scripts.

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.

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(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.

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.

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