V3.1

Armor 3D has been majorly worked on with major features added, and started AI integration.

This release includes features:

Added two-click circle creation using Rust geometry.
Added save and importing DXF drawings
Added mirroring, copying, selected-object duplication, and arrow-key movement.
Added undo and redo, including undoing the most recent segment while drawing a polyline.
Improved grid snapping with adjustable spacing and added a live coordinate readout.
Added DXF import and export, supporting LINE and LWPOLYLINE entities.
Added New and Save workflows, file names in the window title, and JSON-backed settings.
Improved coordinate awareness and response behavior in the AI sidebar.
Added text-rendering support and began work on curve drawing and a textured renderer.