Apply suggestions from code review

Author: etrepum

packages/lexical-playground/src/plugins/DraggableBlockPlugin/index.tsx

@@ -44,7 +44,7 @@ export default function DraggableBlockPlugin({
       }
 
       const pNode = $createParagraphNode();
-      if (e.metaKey || e.ctrlKey) {
+      if (e.altKey || e.ctrlKey) {
         node.insertBefore(pNode);
       } else {
         node.insertAfter(pNode);

packages/lexical-playground/src/plugins/FloatingLinkEditorPlugin/index.tsx

@@ -366,7 +366,7 @@ function useFloatingLinkEditorToolbar(
           if ($isRangeSelection(selection)) {
             const node = getSelectedNode(selection);
             const linkNode = $findMatchingParent(node, $isLinkNode);
-            if ($isLinkNode(linkNode) && (payload.altKey || payload.ctrlKey)) {
+            if ($isLinkNode(linkNode) && (payload.metaKey || payload.ctrlKey)) {
               window.open(linkNode.getURL(), '_blank');
               return true;
             }