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

CHANGELOG.md

@@ -2,8 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-<!-- git-cliff-unreleased-start -->
-## 0.4.5 - **not yet released**
+## [0.4.5](https://github.com/apify/crawlee-python/releases/tag/v0.4.5) (2024-12-06)
 
 ### 🚀 Features
 
@@ -16,7 +15,6 @@ All notable changes to this project will be documented in this file.
 - Remove pydantic constraint &lt;2.10.0 and update timedelta validator, serializer type hints ([#757](https://github.com/apify/crawlee-python/pull/757)) ([c0050c0](https://github.com/apify/crawlee-python/commit/c0050c0ee76e5deb28f174ecf276b0e6abf68b9d)) by [@Pijukatel](https://github.com/Pijukatel)
 
 
-<!-- git-cliff-unreleased-end -->
 ## [0.4.4](https://github.com/apify/crawlee-python/releases/tag/v0.4.4) (2024-11-29)
 
 ### 🚀 Features