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>

apps/solidcraft-cli/tests/legacy_alias.rs

@@ -0,0 +1,20 @@
+//! The `solvecraft-cli` compatibility alias forwards to `solidcraft-cli`.
+use std::process::Command;
+
+#[test]
+fn legacy_alias_forwards_with_a_deprecation_note() {
+    let out = Command::new(env!("CARGO_BIN_EXE_solvecraft-cli")).arg("--version").output().unwrap();
+    assert!(out.status.success(), "{out:?}");
+    let stdout = String::from_utf8_lossy(&out.stdout);
+    assert_eq!(stdout.trim(), format!("solidcraft-cli {}", env!("CARGO_PKG_VERSION")));
+    let stderr = String::from_utf8_lossy(&out.stderr);
+    assert!(stderr.contains("deprecated") && stderr.contains("solidcraft-cli"), "{stderr}");
+}
+
+#[test]
+fn legacy_alias_passes_the_exit_status_through() {
+    let alias = Command::new(env!("CARGO_BIN_EXE_solvecraft-cli")).arg("no-such-command").output().unwrap();
+    let real = Command::new(env!("CARGO_BIN_EXE_solidcraft-cli")).arg("no-such-command").output().unwrap();
+    assert_eq!(alias.status.code(), real.status.code());
+    assert_eq!(alias.stdout, real.stdout);
+}