Merge branch '9.1' into backport/9.1/pr-130829

Author: elasticmachine

docs/changelog/130705.yaml

@@ -0,0 +1,5 @@
+pr: 130705
+summary: Fix `BytesRef2BlockHash`
+area: ES|QL
+type: bug
+issues: []

docs/redirects.yml

@@ -0,0 +1,3 @@
+redirects:
+# Related to https://github.com/elastic/elasticsearch/pull/130716/
+  'reference/query-languages/eql/eql-ex-threat-detection.md': 'docs-content://explore-analyze/query-filter/languages/example-detect-threats-with-eql.md'

docs/reference/query-languages/eql/eql-ex-threat-detection.md

@@ -158,5 +158,4 @@ toc:
       - file: eql/eql-syntax.md
       - file: eql/eql-function-ref.md
       - file: eql/eql-pipe-ref.md
-      - file: eql/eql-ex-threat-detection.md
   - file: kql.md