feat: add SSH config aliases and PostgreSQL extensions

src-tauri/src/commands/ssh_config.rs

@@ -0,0 +1,6 @@
+use dbx_core::ssh_config::SshConfigHostEntry;
+
+#[tauri::command]
+pub async fn list_ssh_config_hosts() -> Result<Vec<SshConfigHostEntry>, String> {
+    tauri::async_runtime::spawn_blocking(dbx_core::ssh_config::list_hosts).await.map_err(|err| err.to_string())?
+}