v2.0.0

Refactored for Leaflet >= 1.7

Rebuilt the Leaflet.Path.Drag plugin with a class based approach to work seamlessly with modern Leaflet (1.7+). Supports both SVG and Canvas, handles multiple drags cleanly without geometry drift or jump-back, and updates path coordinates properly. Added transform flushing, internal geometry syncing, and full renderer patching so it's stable across all layers. Exportable as either ESM or IIFE.