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

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

docs/book/src/dev/architecture.md

@@ -5,7 +5,7 @@ SolidCraft is a Cargo workspace in layers. A crate only depends on crates in low
 
 {{#include ../../../../README.md:architecture}}
 
-The web app, `apps/solvecraft-web`, is the desktop front end compiled to wasm with
+The web app, `apps/solidcraft-web`, is the desktop front end compiled to wasm with
 [trunk](https://trunkrs.dev). `xtask` holds the repository's own tooling: `cargo xtask ci`,
 `layers`, `assets`, `features`, `oracle` and `book`.