Create a special _global namespace that every new user automatically
gets can_create_rel access to (inclusive of can_read). This provides
a shared space where all users can see and interact with published nodes.
- ensureGlobalNamespace creates _global on first use with self-ownership
- ensureUser grants can_create_rel to each new user on the global namespace
- User visibility still relies on existing post-BFS global readability
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- --due: show only nodes with a due date set
- --due-within N: show only nodes due within N days (includes overdue)
Implemented in service layer with post-fetch filtering, threaded through
API client and server, and exposed via CLI flags.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
The condition was backwards — it exited with "database already exists"
when the file was found, and tried to open it when it did not exist.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
eliaskohout