* fix: add page_size and max_results to multipass search

Adds page_size parameter to control results per page (default 1000)
and max_results to cap total yielded results, preventing unbounded
iteration on common-substring queries.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat: release v2.1.25

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>