v4.26.0

What's Changed

• Bump to next prerelease version 4.25.1rc0 by @paulteehan in #2878
• chore(deps): move ruamel.yaml to >=0.18.17,<0.19 (ADO-338) by @nikosml in #2873
• [SKIP-TESTS] docs(dwh): call useMemoryOptimized a Soda Cloud setting, not a feature flag by @Niels-b in #2880
• chore(ci): pin all external actions to commit SHAs (PLATL-406) by @nielsn in #2623
• feat(review): add the de-review skill and an advisory Claude review workflow by @m1n0 in #2851
• docs: add CONTRIBUTING.md and data-source contribution guides by @m1n0 in #2705
• docs(cloud): the historic limit applies to each identity by @mivds in #2894
• fix(logs): print the check table cells as written by @m1n0 in #2900
• fix(sql-dialect): compute numeric aggregates over a float so averages keep their fraction by @mivds in #2895
• feat(sql-dialect): keep the data type as the metadata spells it by @mivds in #2897
• feat(soda-cloud): send the source's own type spelling in dataset metadata by @mivds in #2901
• feat(discovery): let the dialect split a schema name into DQN segments by @mivds in #2896
• refactor(sql-dialect): move the DQN prefix mapping onto the dialect by @mivds in #2904
• [SKIP-TESTS] [release_20261005_1] soda-core v4.26.0 by @m1n0 in #2907

Full Changelog: v4.25.0...v4.26.0