### 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_
if (__DEBUG__) {
        debug('mountFiberRecursively()', fiber, parentFiber);
      }
       I
       A
      const mightSiblingsBeOnTrackedPath = updateTrackedPathStateBeforeMount(
        fiber,
      );
      const shouldIncludeInTree = !shouldFilterFiber(fiber);
      if (shouldIncludeInTree) {
        recordMount(fiber, parentFiber);
      }
      if (traceUpdatesEnabled) {
        if (traceNearestHostComponentUpdate) {
          const elementType = getElementTypeForFiber(fiber);
           I
          if (elementType === ElementTypeHostComponent) {
            traceUpdatesForNodes.add(fiber.stateNode);
            traceNearestHostComponentUpdate = false;
          }
        }
         W
         b
      }
      const isSuspense = fiber.tag === ReactTypeOfWork.SuspenseComponent;