v1.5.1

mind v1.5.1

Patch release with a fix for the Neural Map graph view in the web UI.

Highlights

• Neural Map rendering fixed — graph nodes now position correctly around
  their tier rings instead of clustering at the upper-left corner of the canvas.

Fixed

• Nodes on the Neural Map collapsed to the upper-left origin when a space
  used UUID memory identifiers (default since v1.5.0 schema migration).
  The layout engine assumed numeric IDs and produced NaN coordinates;
  it now uses deterministic string-aware sorting and hashing so nodes
  render at the correct tier-ring positions regardless of ID format.