Add settings to remote servers, use XDG paths on remote, and enable node LSPs (#19176)

Supersedes https://github.com/zed-industries/zed/pull/19166

TODO:
- [x] Update basic zed paths
- [x] update create_state_directory
- [x] Use this with `NodeRuntime`
- [x] Add server settings
- [x] Add an 'open server settings command'
- [x] Make sure it all works


Release Notes:

- Updated the actions `zed::OpenLocalSettings` and `zed::OpenLocalTasks`
to `zed::OpenProjectSettings` and `zed::OpenProjectTasks`.

---------

Co-authored-by: Conrad <conrad@zed.dev>
Co-authored-by: Richard <richard@zed.dev>

crates/project/src/task_store.rs

@@ -298,9 +298,10 @@ impl TaskStore {
                     let result = task_store.update_user_tasks(None, Some(&user_tasks_content), cx);
                     if let Err(err) = &result {
                         log::error!("Failed to load user tasks: {err}");
-                        cx.emit(crate::Event::Notification(format!(
-                            "Invalid global tasks file\n{err}"
-                        )));
+                        cx.emit(crate::Event::Toast {
+                            notification_id: "load-user-tasks".into(),
+                            message: format!("Invalid global tasks file\n{err}"),
+                        });
                     }
                     cx.refresh();
                 }) else {