Dispatch keystrokes and fix rerendering when window invalidated

Co-Authored-By: Antonio Scandurra <me@as-cii.com>

zed/src/workspace/workspace_view.rs

@@ -141,6 +141,7 @@ impl WorkspaceView {
             ctx.focus(&modal);
             self.modal = Some(modal.into());
         }
+        log::info!("toggle modal notify");
         ctx.notify();
     }