Reconnect button for remote projects (#12669)

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>

crates/project_panel/src/project_panel.rs

@@ -317,6 +317,7 @@ impl ProjectPanel {
                                 )
                                 .detach_and_prompt_err("Failed to open file", cx, move |e, _| {
                                     match e.error_code() {
+                                        ErrorCode::Disconnected => Some("Disconnected from remote project".to_string()),
                                         ErrorCode::UnsharedItem => Some(format!(
                                             "{} is not shared by the host. This could be because it has been marked as `private`",
                                             file_path.display()