### Website or app

https://github.com/reactjs/reactjs.org/pull/4981

### Repro steps

1. Wrap something into `<Fragment key="stuff">`
2. It doesn't show up in DevTools

We filter out fragments because they tend to be useless. But this one is important! Keys are crucial and we should show anything with a key in the tree.

### How often does this bug happen?

Every time

### DevTools package (automated)

_No response_

### DevTools version (automated)

_No response_

### Error message (automated)

_No response_

### Error call stack (automated)

_No response_

### Error component stack (automated)

_No response_

### GitHub query string (automated)

_No response_
errorType: 'user',
          id,
          responseID: requestID,
          message,
          stack,
        };
      }
       t
      if (error.name === 'ReactDebugToolsUnsupportedHookError') {
        return {
          type: 'error',
          errorType: 'unknown-hook',
          id,
          responseID: requestID,
          message:
            'Unsupported hook in the react-debug-tools package: ' +
            error.message,
        };
      }
       L
      console.error('Error inspecting element.\n\n', error);
      return {
        type: 'error',
        errorType: 'uncaught',
        id,
        responseID: requestID,
        message: error.message,
        stack: error.stack,
      };
    }