react-db's useLiveQuery seems to leave an extra subscriber in StrictMode

[tec27]

• I've validated the bug against the latest version of DB packages

Describe the bug
In a pretty simple setup with a conditional query, I'm seeing 2 subscribers get created and only 1 get cleaned up when the component unmounts, which leaves the collection syncing permanently.

To Reproduce
Steps to reproduce the behavior:

1. Set up a collection:

export const buildLogsCollection = createCollection<BuildLog>(
  electricCollectionOptions({
    id: "build-logs",
    shapeOptions: {
      url: `${BASE_URL}/shapes/build-logs`,
    },
    syncMode: "on-demand",
    getKey: (item) => item.id,
    gcTime: 1,
  }),
);

// Debug: track collection lifecycle
buildLogsCollection.on("status:change", (event) => {
  console.log("[build-logs] status:", event.status, "prev:", event.previousStatus);
});
buildLogsCollection.on("subscribers:change", (event) => {
  console.log(
    "[build-logs] subscribers:",
    event.subscriberCount,
    "prev:",
    event.previousSubscriberCount,
  );
});

2. Create a hook to use the collection data:

export const useBuildLogs = (ownerId?: string) => {
  const { data } = useLiveQuery(
    (query) => {
      if (!ownerId) return undefined;

      return query
        .from({ log: buildLogsCollection })
        .where(({ log }) => eq(log.ownerId, ownerId))
        .orderBy(({ log }) => log.createdAt);
    },
    [ownerId],
  );
  return data;
};

3. Use the hook in a component:

function App() {
  return <StrictMode><AppContent /></StrictMode>
}

function AppContent() {
  const [showLogs, setShowLogs] = useState(false);
  return <div>
    <button onClick={() => setShowLogs(v => !v)}>Toggle Logs</button>
    {showLogs && <BuildLogs />}
  </div>
}

function BuildLogs() {
    const logs = useBuildLogs("foo");
    return <div>{JSON.stringify(logs)}</div>
}

4. Run the app in development mode (so StrictMode is used)

Expected behavior
After toggling logs on and then back off, the build-logs URL should stop being retrieved once gcTime expires, and should log as having 0 subscribers.

Desktop (please complete the following information):

• Browser: Chrome
• Version: 144

Additional context
With StrictMode off I see the correct behavior (1 subscriber added, 1 subscriber removed)