Fix large documents breaking upload to Algolia

Editor assessment

The subject states the fix plainly — large documents breaking uploads to Algolia — and the body supplies the missing why in two sentences: JSON representations larger than roughly 10KB are rejected by the Algolia API. The reader learns the failure mode, the threshold, and implicitly the design constraint, all without opening the diff. The ci type fits the docs-upload automation, the imperative subject is clean, and no footer or scope is needed for a change this contained. Every dimension is handled; an exemplar worth featuring.