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>

crates/ui-egui/tests/parameter_enter.rs

@@ -1,7 +1,7 @@
 //! Enter submits only the focused Parameters editor row.
 use egui::{Event, Key, Modifiers};
 use serde_json::json;
-use solvecraft_ui_egui::scenario::Harness;
+use solidcraft_ui_egui::scenario::Harness;
 
 fn open() -> Harness {
     let mut h = Harness::new();