chore(release): Update changelog and package version [skip ci]

Author: Apify Release Bot

CHANGELOG.md

@@ -2,15 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
-<!-- git-cliff-unreleased-start -->
-## 0.5.1 - **not yet released**
+## [0.5.1](https://github.com/apify/crawlee-python/releases/tag/v0.5.1) (2025-01-07)
 
 ### 🐛 Bug Fixes
 
 - Make result of RequestList.is_empty independent of fetch_next_request calls ([#876](https://github.com/apify/crawlee-python/pull/876)) ([d50249e](https://github.com/apify/crawlee-python/commit/d50249ecbfe2a04f508fcdc3261e050349bd0da2)) by [@janbuchar](https://github.com/janbuchar)
 
 
-<!-- git-cliff-unreleased-end -->
 ## [0.5.0](https://github.com/apify/crawlee-python/releases/tag/v0.5.0) (2025-01-02)
 
 ### 🚀 Features