Start on adding support for editing via the assistant panel (#14795)

Note that this shouldn't have any visible user-facing behavior yet. The
feature is incomplete but we wanna merge early to avoid a long-running
branch.

Release Notes:

- N/A

---------

Co-authored-by: Nathan <nathan@zed.dev>

crates/auto_update/src/auto_update.rs

@@ -288,7 +288,12 @@ fn view_release_notes_locally(workspace: &mut Workspace, cx: &mut ViewContext<Wo
                                 Some(tab_description),
                                 cx,
                             );
-                            workspace.add_item_to_active_pane(Box::new(view.clone()), None, cx);
+                            workspace.add_item_to_active_pane(
+                                Box::new(view.clone()),
+                                None,
+                                true,
+                                cx,
+                            );
                             cx.notify();
                         })
                         .log_err();