Fix command to update the file name returning nothing

Signed-off-by: trivernis <trivernis@protonmail.com>

mediarepo-api/src/tauri_plugin/commands/file.rs

@@ -72,11 +72,16 @@ pub async fn read_thumbnail(
 }
 
 #[tauri::command]
-pub async fn update_file_name(api_state: ApiAccess<'_>, id: i64, name: String) -> PluginResult<()> {
+pub async fn update_file_name(
+    api_state: ApiAccess<'_>,
+    id: i64,
+    name: String,
+) -> PluginResult<FileMetadataResponse> {
     let api = api_state.api().await?;
-    api.file
+    let metadata = api
+        .file
         .update_file_name(FileIdentifier::ID(id), name)
         .await?;
 
-    Ok(())
+    Ok(metadata)
 }