Instant search extra fetch issue reproduction

Setup

pnpm install

Issue reproduction

Run pnpm dev and go to your localhost http://localhost:3000

Open the browser's devtools and refresh the page.

Expected: No request to Algolia

Actual behavior: A request to Algolia is done, even though it was already server-side rendered

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Then, run pnpm build && pnpm start and go to your localhost http://localhost:3000

Here, no request to Algolia will be done on client-side.