Refactor grouping

crates/pile-dataset/src/serve/schema.rs

@@ -44,9 +44,9 @@ async fn pile_value_to_api(
 		PileValue::I64(n) => Ok(ApiValue::Number(n.into())),
 		PileValue::Null => Ok(ApiValue::Null),
 
-		PileValue::Blob { mime, .. } => Ok(ApiValue::Binary {
+		PileValue::Binary(x) => Ok(ApiValue::Binary {
 			binary: true,
-			mime: mime.to_string(),
+			mime: x.mime().to_string(),
 		}),
 
 		PileValue::Array(arr) => {