Update README.md

fix: persistent dirs for opencode via XDG_*_HOME

fix: HERMES_HOME=/data/.hermes for persistence across restarts

add opencode-ai to image

fix: symlink hermes to /usr/local/bin and add to profile.d

fix: add hermes to PATH for code-server terminals

fix: hermes binary path and code-server PASSWORD env

simplify: remove nginx, code-server with built-in auth on 7860

fix: rewrite start.py with .format() to avoid quote issues

fix: clear base ENTRYPOINT, use CMD

fix: use /bin/sh shebang for hermes base image

fix: use official hermes-agent base image

fix: install node via tarball instead of nodesource

fix: add nodejs before npx usage

fix emoji

Initial commit: dev workspace with hermes agent

initial commit