### 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_
let initialTreeBaseDurationsMap: Map<number, number> | null = null;
  let initialIDToRootMap: Map<number, number> | null = null;
  let isProfiling: boolean = false;
  let profilingStartTime: number = 0;
  let recordChangeDescriptions: boolean = false;
  let rootToCommitProfilingMetadataMap: CommitProfilingMetadataMap | null = null;
  function getProfilingData(): ProfilingDataBackend {
    const dataForRoots: Array<ProfilingDataForRootBackend> = [];
    if (rootToCommitProfilingMetadataMap === null) {
      throw Error(
        'getProfilingData() called before any profiling data was recorded',
      );
    }
    rootToCommitProfilingMetadataMap.forEach(
      (commitProfilingMetadata, rootID) => {
        const commitData: Array<CommitDataBackend> = [];
        const initialTreeBaseDurations: Array<[number, number]> = [];
        const displayName =
          (displayNamesByRootID !== null && displayNamesByRootID.get(rootID)) ||
          'Unknown';
        if (initialTreeBaseDurationsMap != null) {
          initialTreeBaseDurationsMap.forEach((treeBaseDuration, id) => {
            if (
              initialIDToRootMap != null &&
              initialIDToRootMap.get(id) === rootID
            ) {
               W
               b
              initialTreeBaseDurations.push([id, treeBaseDuration]);
            }