fix: wrap kanban table migration in try/except to prevent startup crashes on existing databases

fix: correct spelling of 'HuggingMes' across multiple files

feat: update Dockerfile and start.sh to use python3 and enhance startup banner

feat: replace setup-uptimerobot.sh with a modular cloudflare-keepalive-setup.py for automated health check pinging.

Add HuggingMess Hermes Space wrapper