v0.1.11 — Multi-window support (Cmd+N)
What's new
- Cmd+N spawns a new whiteboard window. File → New Window in the menu, or the keyboard shortcut. Each window owns its own session directory under `sessions/` so multiple canvases don't clobber each other's paper / scene / viewport state.
- The first window on app launch keeps the existing `last` session ID for backward compatibility — closing + reopening still restores your previous whiteboard the way it always did.
- Windows opened via Cmd+N get fresh uuid sessions and behave as scratchpads.
Install
```bash
curl -fsSL https://raw.githubusercontent.com/ashryaagr/clawdslate/main/install.sh | bash
```
If you're already running clawdSlate, run `clawdslate update`.