Rename SolveCraft to SolidCraft everywhere, with compatibility shims (#389)

* WIP deep rename (not for push)

* WIP2

* WIP3

* WIP4 wxs fix

* rustfmt

* Rename the remaining identifiers in merged crash-report code

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RjGw4gA5ZvKrU8MQP6sBgT

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

docs/book/src/dev/naming.md

@@ -2,7 +2,7 @@
 
 A fillet stores the edges it rounds, a sketch the face it sits on, a shell the faces it opens.
 If those were face and edge *indices*, an upstream edit that adds a face would move the fillet
-to another edge. SolveCraft stores **names**, and finds them again every time the timeline
+to another edge. SolidCraft stores **names**, and finds them again every time the timeline
 evaluates.
 
 ## Why names follow the kernel's history