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>

docs/book/src/guide/getting-started.md

@@ -1,8 +1,8 @@
 # Getting started
 
-SolidCraft keeps its compatibility names: the desktop executable is `solvecraft`, the CLI
-is `solvecraft-cli`, and saved designs remain `.solvecraft`. Published 0.2.0 and 0.2.1 packages
-were released under the SolveCraft name.
+The desktop executable is `solidcraft`, the CLI is `solidcraft-cli`, and designs are saved as
+`.solidcraft`. Designs, settings and setups from builds released under the previous product name keep
+working (see the [compatibility notes](https://github.com/bherbruck/solidcraft/blob/main/docs/compatibility.md)).
 
 ## Desktop
 
@@ -15,20 +15,16 @@ git clone https://github.com/bherbruck/solidcraft && cd solidcraft
 cargo run --release -p solidcraft -- --sample   # opens with a sample part
 ```
 
-`solvecraft part.step` opens a STEP, IGES, 3MF, STL or OBJ file as a new design, and
-`solvecraft design.solvecraft` opens a saved design. Windows builds cross-compile from Linux with
+`solidcraft part.step` opens a STEP, IGES, 3MF, STL or OBJ file as a new design, and
+`solidcraft design.solidcraft` opens a saved design. Windows builds cross-compile from Linux with
 `cargo xwin build --release --target x86_64-pc-windows-msvc -p solidcraft`.
 
 ### macOS
 
 Open the release `.dmg` and drag `SolidCraft.app` onto Applications.
 
-When updating from an older `SolveCraft.app`, quit the app and rename the existing
-app in Applications to `SolidCraft.app` first. Then drag the new app onto Applications
-and choose **Replace**. If you already have both names installed, move the old
-`SolveCraft.app` to the Trash. The DMG does not remove old installations automatically.
-Remove any Dock shortcut with the old name, open the new app from Applications, and
-choose **Options > Keep in Dock**. Designs, settings and the bundle ID are unchanged.
+When updating from a build released under the previous product name, follow the
+[macOS upgrade notes](https://github.com/bherbruck/solidcraft/blob/main/docs/compatibility.md#macos) so you replace it rather than install a second copy.
 
 ### Linux Flatpak
 
@@ -38,21 +34,20 @@ to the same user installation:
 
 ```sh
 flatpak remote-add --user --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
-flatpak remote-add --user --if-not-exists solvecraft https://bherbruck.github.io/solidcraft/flatpak/solvecraft.flatpakrepo
-flatpak install --user solvecraft ai.storyteller.solvecraft
+flatpak remote-add --user --if-not-exists solidcraft https://bherbruck.github.io/solidcraft/flatpak/solidcraft.flatpakrepo
+flatpak install --user solidcraft ai.storyteller.solvecraft
 flatpak run ai.storyteller.solvecraft
 ```
 
-The application ID and remote name retain their compatibility names. To update an existing
-remote that still uses the former website address, run
-`flatpak remote-modify --user --url=https://bherbruck.github.io/solidcraft/flatpak/repo/ solvecraft`
-and then `flatpak update --user`.
+The application ID is unchanged, so existing installations keep
+receiving updates under whatever remote name they were added with (see the
+[compatibility notes](https://github.com/bherbruck/solidcraft/blob/main/docs/compatibility.md#package-ids)).
 
 Alternatively, download the release's `.flatpak` file for your architecture and run
-`flatpak install --user ./solvecraft-VERSION-linux-ARCH.flatpak`. The bundle supplies the
+`flatpak install --user ./solidcraft-VERSION-linux-ARCH.flatpak`. The bundle supplies the
 Flathub runtime repository address; installation still needs internet access to fetch any
 missing runtime. Launch with `flatpak run ai.storyteller.solvecraft`, rather than looking for
-a host `solvecraft` binary. Files chosen through Open/Save use the desktop file-chooser portal;
+a host `solidcraft` binary. Files chosen through Open/Save use the desktop file-chooser portal;
 command-line paths outside Documents may need a specific additional filesystem permission.
 
 ## Web
@@ -63,12 +58,12 @@ file storage, which needs HTTPS or localhost. To build it yourself:
 
 ```sh
 rustup target add wasm32-unknown-unknown
-cd apps/solvecraft-web && trunk serve --release
+cd apps/solidcraft-web && trunk serve --release
 ```
 
 ## CLI
 
-`solvecraft-cli` runs the same commands without a window:
+`solidcraft-cli` runs the same commands without a window:
 
 ```sh
 cargo run --release -p solidcraft-cli -- commands                       # every command, as JSON
@@ -90,7 +85,7 @@ A script is a list of commands:
 ]}
 ```
 
-![The bracket example, rendered by solvecraft-cli snapshot](../generated/bracket.png)
+![The bracket example, rendered by solidcraft-cli snapshot](../generated/bracket.png)
 
 Units are millimetres and degrees unless an expression says otherwise (`"1 in"`, `"30 deg"`),
 and Z is up.