fix: restore workspace verification

src/scene/entity.rs

@@ -117,6 +117,7 @@ impl Scene {
 
     /// Batch-add several entities, publishing geometry changes once at the end.
     /// This is the fast path used by plugin `add_entities` requests.
+    #[cfg(not(target_arch = "wasm32"))]
     pub fn add_entities(&mut self, entities: Vec<EntityType>) -> Vec<Handle> {
         let mut handles = Vec::with_capacity(entities.len());
         let mut changes = Vec::with_capacity(entities.len());

src/scene/mod.rs

@@ -596,6 +596,7 @@ pub fn build_derived_caches(doc: &CadDocument) -> DerivedCaches {
 ///
 /// The callback is UI-agnostic and may run from Rayon workers. Callers should
 /// keep it cheap, normally just updating atomics.
+#[cfg(not(target_arch = "wasm32"))]
 pub fn build_derived_caches_with_progress(
     doc: &CadDocument,
     progress: &(dyn Fn(u16) + Sync),
@@ -864,6 +865,7 @@ fn build_derived_caches_impl(
 /// the loader thread. The temporary `Scene` never crosses threads (it contains
 /// `Rc`/`RefCell` state); only its Send-safe document and immutable prepared
 /// geometry are returned.
+#[cfg(not(target_arch = "wasm32"))]
 pub fn prepare_open_geometry(
     doc: CadDocument,
     caches: &DerivedCaches,