Update server to return the debug info as string

Author: dhruvmanila

crates/ruff_server/src/server/api/requests/execute_command.rs

@@ -34,14 +34,7 @@ impl super::SyncRequestHandler for ExecuteCommand {
             .with_failure_code(ErrorCode::InvalidParams)?;
 
         if command == SupportedCommand::Debug {
-            let output = debug_information(session);
-            notifier
-                .notify::<types::notification::LogMessage>(types::LogMessageParams {
-                    message: output,
-                    typ: types::MessageType::INFO,
-                })
-                .with_failure_code(ErrorCode::InternalError)?;
-            return Ok(None);
+            return Ok(Some(serde_json::Value::String(debug_information(session))));
         }
 
         // check if we can apply a workspace edit