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/engine/src/crash_tests.rs

@@ -2,7 +2,7 @@ use super::*;
 use crate::Session;
 
 fn fresh_dir(name: &str) -> PathBuf {
-    let d = std::env::temp_dir().join(format!("solvecraft-crash-test-{name}-{}", std::process::id()));
+    let d = std::env::temp_dir().join(format!("solidcraft-crash-test-{name}-{}", std::process::id()));
     let _ = fs::remove_dir_all(&d);
     d
 }
@@ -12,10 +12,10 @@ fn build() -> Build {
 }
 
 /// The child half of the process tests: does nothing unless a parent asks, then installs the
-/// hook and crashes the way `SOLVECRAFT_CRASH_CHILD` says.
+/// hook and crashes the way `SOLIDCRAFT_CRASH_CHILD` says.
 #[test]
 fn child() {
-    let (Some(dir), Some(mode)) = (std::env::var_os("SOLVECRAFT_CRASH_CHILD_DIR"), std::env::var("SOLVECRAFT_CRASH_CHILD").ok()) else {
+    let (Some(dir), Some(mode)) = (solidcraft_geom::env::var_os("CRASH_CHILD_DIR"), solidcraft_geom::env::var("CRASH_CHILD")) else {
         return;
     };
     let fresh = install(PathBuf::from(dir), build());
@@ -58,9 +58,9 @@ fn child() {
 fn run_child(dir: &Path, mode: &str) -> (String, bool) {
     let out = std::process::Command::new(std::env::current_exe().unwrap())
         .args(["--exact", "crash::tests::child", "--test-threads=1", "--nocapture"])
-        .env("SOLVECRAFT_CRASH_CHILD_DIR", dir)
-        .env("SOLVECRAFT_CRASH_CHILD", mode)
-        .env("SOLVECRAFT_CRASH_TEST", "1")
+        .env("SOLIDCRAFT_CRASH_CHILD_DIR", dir)
+        .env("SOLIDCRAFT_CRASH_CHILD", mode)
+        .env("SOLIDCRAFT_CRASH_TEST", "1")
         .env("RUST_BACKTRACE", "0")
         .output()
         .unwrap();
@@ -96,7 +96,7 @@ fn a_command_panic_is_reported_once_with_the_design_and_the_command() {
     assert!(!bt.iter().any(|f| f.as_str().unwrap().contains("crash::hook")), "the hook's own frames are dropped: {bt:?}");
     assert_eq!(v["recent_commands"][0]["command"], "solid.box");
     // The design from before the command, and the command: together they reproduce the crash.
-    let design = solvecraft_io::read_design(&fs::read(v["design_path"].as_str().unwrap()).unwrap()).unwrap();
+    let design = solidcraft_io::read_design(&fs::read(v["design_path"].as_str().unwrap()).unwrap()).unwrap();
     assert_eq!(design.features.len(), 1);
     let replay: Value = serde_json::from_slice(&fs::read(v["replay_path"].as_str().unwrap()).unwrap()).unwrap();
     assert_eq!(replay["commands"], json!([{"command": "diagnostics.crash_test", "params": {"mode": "panic"}}]));
@@ -167,7 +167,7 @@ fn a_journal_reads_back_its_base_commands_and_the_one_in_flight() {
         r#"{"base":"new"}"#,
         r#"{"run":"solid.box","params":{"length":1}}"#,
         r#"{"ok":true}"#,
-        r#"{"base":{"autosave":"/tmp/a.solvecraft"}}"#,
+        r#"{"base":{"autosave":"/tmp/a.solidcraft"}}"#,
         r#"{"run":"solid.fillet","params":{"radius":1}}"#,
         r#"{"ok":false,"error":"no edges"}"#,
         "not json",
@@ -178,7 +178,7 @@ fn a_journal_reads_back_its_base_commands_and_the_one_in_flight() {
     fs::write(&p, lines.join("\n")).unwrap();
     let j = read_journal(&p);
     assert_eq!(j.header["version"], "1.0");
-    assert_eq!(j.base, json!({"autosave": "/tmp/a.solvecraft"}));
+    assert_eq!(j.base, json!({"autosave": "/tmp/a.solidcraft"}));
     assert_eq!(j.replay, vec![json!({"command": "solid.shell", "params": {"thickness": 1}})], "failed commands change nothing");
     assert_eq!(j.recent.len(), 2);
     assert_eq!(j.recent[0]["error"], "no edges");
@@ -274,9 +274,9 @@ fn dates_are_formatted_in_utc() {
 fn backtraces_lose_the_panic_machinery_and_the_home_folder() {
     let home = std::env::var("HOME").unwrap_or_else(|_| "/home/u".into());
     let bt = format!(
-        "   0: std::backtrace::Backtrace::force_capture\n             at /rustc/abc123/library/std/src/backtrace.rs:312:13\n   1: hook\n   1: {{closure#3}}\n   1: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call\n   2: std::panicking::rust_panic_with_hook\n   3: core::panicking::panic_fmt\n   4: solvecraft_kernel::fillet::blend\n             at {home}/src/kernel/fillet.rs:10:5\n   5: do_call<F>\n             at /rustc/abc/library/std/src/panicking.rs:1:1\n   5: std::sys::backtrace::__rust_begin_short_backtrace\n   6: main"
+        "   0: std::backtrace::Backtrace::force_capture\n             at /rustc/abc123/library/std/src/backtrace.rs:312:13\n   1: hook\n   1: {{closure#3}}\n   1: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call\n   2: std::panicking::rust_panic_with_hook\n   3: core::panicking::panic_fmt\n   4: solidcraft_kernel::fillet::blend\n             at {home}/src/kernel/fillet.rs:10:5\n   5: do_call<F>\n             at /rustc/abc/library/std/src/panicking.rs:1:1\n   5: std::sys::backtrace::__rust_begin_short_backtrace\n   6: main"
     );
-    assert_eq!(frames(&bt), ["solvecraft_kernel::fillet::blend (~/src/kernel/fillet.rs:10:5)"]);
+    assert_eq!(frames(&bt), ["solidcraft_kernel::fillet::blend (~/src/kernel/fillet.rs:10:5)"]);
 }
 
 #[test]