docs(dataset): sync documentation from dataset@dd2f563282f8274850d46c93f8a6a57ac3705e51

Author: github-actions[bot]

docs/changelog-dataset.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) and [Conventional Commits](https://www.conventionalcommits.org/).
 
+## [1.8.1](https://github.com/open-ev-data/open-ev-data-dataset/compare/v1.8.0...v1.8.1) (2025-12-28)
+
+### Bug Fixes
+
+* **changelog:** adjust release format ([ea4c966](https://github.com/open-ev-data/open-ev-data-dataset/commit/ea4c966))
+
 ## 1.8.0 (2025-12-28)
 
 ### Features