fix: update sync interval to 600 seconds and enhance environment variable handling in startup scripts

fix: correct spelling of 'HuggingMes' across multiple files

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

refactor: remove redundant startup CLI logging, update linting instructions, and simplify dashboard UI presentation

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

Add Cloudflare keepalive worker and restyle dashboard

Document and map Gemini model config

Allow startup without model secrets

Add HuggingMess Hermes Space wrapper