fix: add missing workspace volume to two-container compose (#326)

docker-compose.two-container.yml was missing the ~/workspace:/workspace
volume mount that the single-container compose already has. Without it
the workspace directory inside the container is ephemeral and the user
can't browse their actual files.

Fixes #326

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker-compose.two-container.yml

@@ -39,6 +39,9 @@ services:
       #   uv pip install /home/hermeswebui/.hermes/hermes-agent
       # which installs the agent and all its Python dependencies.
       - hermes-agent-src:/home/hermeswebui/.hermes/hermes-agent
+      # Workspace directory — browse and edit files from the WebUI.
+      # Adapt the host path to your project directory.
+      - ~/workspace:/workspace
     environment:
       - HERMES_WEBUI_HOST=0.0.0.0
       - HERMES_WEBUI_PORT=8787