Update CHANGELOG.md

Co-authored-by: Ruben Hönle <[email protected]>

Author: Fyusel

CHANGELOG.md

@@ -1,6 +1,6 @@
 ## Release (2025-XX-XX)
 - `authorization`: [v0.2.4](services/authorization/CHANGELOG.md#v024-2025-05-13)
-  - **Bugifx:** Updated regex validator
+  - **Bugfix:** Updated regex validator
 - `stackitmarketplace`: [v1.1.0](services/stackitmarketplace/CHANGELOG.md#v110-2025-05-13)
   - **Breaking Change:** Added organization id to `VendorSubscription`
 - `ske`: [v0.4.2](services/ske/CHANGELOG.md#v042-2025-05-13)