style: apply cargo fmt across workspace (as on main)

Formats the branch the way main's 9cf9ff2 did, so merging main only
conflicts where the code itself differs.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_013RyGiMXcsf9HTKfqDxaQGt

src/app/mod.rs

@@ -13,22 +13,20 @@ pub(crate) use command_driver::{copy_to_clipboard_kernel, paste_entities_kernel}
 pub(crate) mod commands;
 pub(crate) mod dim_viewport;
 #[cfg(test)]
-mod viewport_dimension_tests;
-#[cfg(test)]
 mod dimension_preview_tests;
 mod dock;
 mod document;
 mod drafting_settings;
 pub(crate) mod expr_eval;
-mod options_session;
 mod find_replace;
 pub(crate) mod helpers;
 mod history;
 mod layers;
 mod model_ops;
+mod mtext_editor;
 mod navigation;
 mod node_graph;
-mod mtext_editor;
+mod options_session;
 #[cfg(not(target_arch = "wasm32"))]
 pub mod plugin_host;
 mod presspull_ops;
@@ -43,6 +41,8 @@ mod text_inline;
 mod tolerance_dialog;
 mod update;
 mod view;
+#[cfg(test)]
+mod viewport_dimension_tests;
 mod visibility;
 
 pub use style_ops::StyleKind;
@@ -1748,8 +1748,7 @@ impl ClipboardDeps {
                 if !objects.is_empty() {
                     let mut annotation_scales = Vec::new();
                     for (_, object) in &objects {
-                        let codec::objects::ObjectType::ObjectContextData(context) = object
-                        else {
+                        let codec::objects::ObjectType::ObjectContextData(context) = object else {
                             continue;
                         };
                         if annotation_scales
@@ -1880,10 +1879,7 @@ impl ClipboardDeps {
     /// Snapshot every block definition the `entities` reference through an
     /// INSERT, walking nested INSERTs transitively. Model/paper space and
     /// xref blocks are skipped — those aren't portable definitions.
-    fn capture_blocks(
-        doc: &codec::CadDocument,
-        entities: &[codec::EntityType],
-    ) -> Vec<BlockDef> {
+    fn capture_blocks(doc: &codec::CadDocument, entities: &[codec::EntityType]) -> Vec<BlockDef> {
         use codec::EntityType;
         use rustc_hash::FxHashSet;
         let mut seen: FxHashSet<String> = FxHashSet::default();