[Workers Runtime] Document cache.put rejection of 301/302 redirects with query strings#30891
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…ng is excluded from cache key **Summary** Adds a caution callout to the Cache Keys docs explaining that Cloudflare will not cache 301/302 redirect responses when the cache key excludes the query string and the Location header contains it. This is an existing anti-cache-poisoning mitigation that was not previously documented. Also adds a cross-reference from the Workers Cache API cache.put() docs to the cache-keys page.
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Summary
Adds a note to the Workers Cache API docs explaining that cache.put() silently rejects 301/302 redirect responses when the cache key excludes the query string and the Location header contains it. This is an existing anti-cache-poisoning mitigation that is not currently documented, causing confusion for customers using the Cache API with redirect responses on custom domain Worker routes.
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