v0.3.7

Fixed

• Turned ⌀ leaders point at the feature, not a corner or across the body
  (#794/#798): the diameter callouts on a turned part now centre on the step's
  mid-length (a boss keeps its frame origin; a ⌀ shared by disjoint steps centres
  on the longest run), so the arrow lands on the middle of the feature's edge
  rather than a step corner. A leader that would otherwise cut diagonally through
  the body — a nested or end feature such as a ⌀6 boss stub — is re-routed out to
  the nearest clear margin (axis-aware: X-turned → left/right, Z-turned → top/
  bottom), pointing straight at the feature instead of clipping the silhouette. A
  re-route that can't be placed clear-and-safe is restored and flagged, and a
  pinned leader is never moved.

Added

• leader_crosses_silhouette lint notice (#796): an info-level structural
  notice when a leader shaft passes through the projected part body (as opposed
  to a hole callout legitimately exiting an internal hole), so the gap is
  observable even where routing cannot clear it.