Homelable 2.4.0

This release brings multiple designs, easier editing, and a batch of fixes. Here's what's new since 2.2.0.

✨ New features

Multiple designs (canvases). Build and switch between several separate diagrams — for example one for your network and another for your electrical setup. Includes a new node type for electrical devices. (#177)
Copy & paste between designs. Select nodes in one design and paste them into another. (#189)
Switch port numbers. Show port numbers on switches (now up to 64 ports), plus a new fibre-optic link style for connections. (#172)
Read-only Live View link. The header now has a "View" link that opens your current design as a clean, read-only canvas — handy for sharing or wall displays. (#185)
Smarter scans. Discovered MAC addresses are now kept when you approve a device. (#178)
Richer AI/MCP control. AI assistants can now set the full set of node fields when creating or updating devices. (#180)

Settings moved into a dedicated window for a cleaner sidebar. (#188)
"Hide IP" option now lives in Settings and is remembered between sessions. (#189)
Smoother link animations for the flowing/snake connection styles. (#187)

"Show Port Numbers" now sticks after a reload — it previously reset every time. (#191)
The Save button works again — saving used to only work via Ctrl/Cmd+S. (#190)
Zigbee re-import now correctly brings back devices you had already approved. (#176)

Security updates for underlying dependencies (zeroconf, qs, brace-expansion). (#175, #182)

Full changelog: v2.2.0...v2.4.0