Disable the "marker" option in the leaflet-draw library and set the "dragging" property of the Leaflet circle to false.
How to Make Leaflet Circles Non-Draggable: A Guide Using the Leaflet-Draw Library
When working with the Leaflet library, you may encounter the need to create non-draggable circles on your map. To accomplish this, we can make use of the Leaflet-Draw library. This library provides tools for drawing shapes such as circles, rectangles, and polygons on a Leaflet map.
Preventing Unwanted Movement: Tips for Preventing Draggable Circles in Leaflet Maps
Keeping Things in Place: How to Disable the Draggable Feature on Leaflet Circles with Leaflet-Draw