fix(copy): prevent shorthand copy if source is present in useCopy (#559)

* fix(copy): prevent shorthand copy if source is present in useCopy

* refactor(copy): normalized copy usage

src/composable/copy.ts

@@ -7,7 +7,13 @@ export function useCopy({ source, text = 'Copied to the clipboard' }: { source?:
 
   return {
     async copy(content?: string, { notificationMessage }: { notificationMessage?: string } = {}) {
-      await copy(content);
+      if (source) {
+        await copy();
+      }
+      else {
+        await copy(content);
+      }
+
       message.success(notificationMessage ?? text);
     },
   };