control-plane: Remove editor padding

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: limeburst

control-plane/src/components/browser/FileViewer.tsx

@@ -111,7 +111,7 @@ const FileViewer = forwardRef<FileViewerRef, FileViewerProps>(function FileViewe
   // Handle different file types
   if (isEditable) {
     return (
-      <div className="h-full overflow-auto p-4">
+      <div className="h-full overflow-auto">
         <Editor
           filename={filePath}
           contents={fileContent}