update for redisvl 0.12.0

[github-actions]

update for redisvl 0.12.0

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Note

Low Risk
Documentation-only formatting for RedisVL 0.12.0 API pages; no runtime or API behavior changes.

Overview
Updates the RedisVL 0.12.0 API reference pages so callouts render correctly in Hugo instead of showing raw #### NOTE headings.

Across cache.md, filter.md, query.md, schema.md, and searchindex.md, each former NOTE block is wrapped in {{< note >}} … {{< /note >}}. The wording is unchanged; only presentation changes (TTL/drop requirements, vector query links, sort_by single-field behavior, stopwords vs index-level config, unique schema field names, paginate page_size, and similar).

^{Reviewed by Cursor Bugbot for commit 155619a. Bugbot is set up for automated code reviews on this repo. Configure here.}

[jit-ci]

🛡️ Jit Security Scan Results

✅ No security findings were detected in this PR

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^{Security scan by Jit}