extension: Another batch of updates for DAP extension API (#32809)

Closes #ISSUE

Release Notes:

- N/A

crates/debugger_ui/src/tests/new_process_modal.rs

@@ -308,6 +308,7 @@ async fn test_dap_adapter_config_conversion_and_validation(cx: &mut TestAppConte
 
         let debug_scenario = adapter
             .config_from_zed_format(adapter_specific_config)
+            .await
             .unwrap_or_else(|_| {
                 panic!(
                     "Adapter {} should successfully convert from Zed format",
@@ -323,6 +324,7 @@ async fn test_dap_adapter_config_conversion_and_validation(cx: &mut TestAppConte
 
         let request_type = adapter
             .request_kind(&debug_scenario.config)
+            .await
             .unwrap_or_else(|_| {
                 panic!(
                     "Adapter {} should validate the config successfully",