Search: validate max result window and pages (#12768)
This fixes:
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https://read-the-docs.sentry.io/issues/7245462142/?project=161479&query=%21logger%3Acsp%20is%3Aunresolved&referrer=issue-stream
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https://read-the-docs.sentry.io/issues/7244762749/events/latest/?project=161479&query=%21logger%3Acsp%20is%3Aunresolved&referrer=latest-event
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Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stsewd <4975310+stsewd@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
