Extend task templates with shell and hide fields to use custom shells and custom close behavior (#15031)

crates/workspace/src/tasks.rs

@@ -41,6 +41,6 @@ pub fn schedule_resolved_task(
                 })
             });
         }
-        cx.emit(crate::Event::SpawnTask(spawn_in_terminal));
+        cx.emit(crate::Event::SpawnTask(Box::new(spawn_in_terminal)));
     }
 }

crates/workspace/src/workspace.rs

@@ -660,7 +660,7 @@ pub enum Event {
     ActiveItemChanged,
     ContactRequestedJoin(u64),
     WorkspaceCreated(WeakView<Workspace>),
-    SpawnTask(SpawnInTerminal),
+    SpawnTask(Box<SpawnInTerminal>),
     OpenBundledFile {
         text: Cow<'static, str>,
         title: &'static str,