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/src/space_mouse/hidraw.rs

@@ -0,0 +1,57 @@
+//! Finding a 3D mouse on Linux. The kernel exposes every HID interface as `/dev/hidrawN`, with
+//! its identity and report descriptor under `/sys/class/hidraw/hidrawN/device/`. Reading both is
+//! plain file I/O, so no udev or hidapi library is needed.
+
+use std::path::{Path, PathBuf};
+
+use super::hid_descriptor::{Descriptor, Layout};
+
+const SYSFS: &str = "/sys/class/hidraw";
+const DEV: &str = "/dev";
+
+pub struct Device {
+    pub path: PathBuf,
+    pub layout: Layout,
+}
+
+/// The vendor id from `HID_ID=<bus>:<vendor>:<product>` (all hexadecimal) in a sysfs `uevent`.
+fn vendor_id(uevent: &str) -> Option<u16> {
+    let id = uevent.lines().find_map(|line| line.strip_prefix("HID_ID="))?;
+    let vendor = id.split(':').nth(1)?;
+    u32::from_str_radix(vendor.trim(), 16).ok().and_then(|vendor| u16::try_from(vendor).ok())
+}
+
+/// The first hidraw interface that is a 3D mouse's multi-axis controller.
+pub fn find() -> Option<Device> {
+    let mut names: Vec<_> = std::fs::read_dir(SYSFS).ok()?.filter_map(Result::ok).map(|entry| entry.file_name()).collect();
+    names.sort();
+    names.into_iter().find_map(|name| probe(&Path::new(SYSFS).join(&name), Path::new(DEV).join(&name)))
+}
+
+fn probe(sysfs: &Path, path: PathBuf) -> Option<Device> {
+    let uevent = std::fs::read_to_string(sysfs.join("device/uevent")).ok()?;
+    if !super::is_3d_mouse_vendor(vendor_id(&uevent)?) {
+        return None;
+    }
+    let descriptor = Descriptor::parse(&std::fs::read(sysfs.join("device/report_descriptor")).ok()?);
+    descriptor.is_multi_axis_controller().then(|| Device { path, layout: descriptor.layout() })
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn reads_the_vendor_from_the_hid_id() {
+        let uevent = "DRIVER=hid-generic\nHID_ID=0003:0000256F:0000C631\nHID_NAME=Some Device\n";
+        assert_eq!(vendor_id(uevent), Some(0x256f));
+        assert_eq!(vendor_id("HID_ID=0003:0000046D:0000C077"), Some(0x046d));
+    }
+
+    #[test]
+    fn malformed_ids_are_rejected() {
+        for uevent in ["", "HID_NAME=x", "HID_ID=", "HID_ID=0003", "HID_ID=0003:zzzz:0001", "HID_ID=0003:FFFFFFFF:0001"] {
+            assert_eq!(vendor_id(uevent), None, "{uevent:?}");
+        }
+    }
+}