add changelog entries

Author: rubenhoenle

CHANGELOG.md

@@ -1,4 +1,6 @@
 ## Release (2025-MM-DD)
+- `authorization`: [v0.9.0](services/authorization/CHANGELOG.md#v090)
+  - **Feature:** Add support for assignable subjects
 - `iaas`: 
   - [v0.31.0](services/iaas/CHANGELOG.md#v0310)
     - Add `CreatedAt` and `UpdatedAt` fields to `BaseSecurityGroupRule` struct

services/authorization/CHANGELOG.md

@@ -1,5 +1,8 @@
+## v0.9.0
+- **Feature:** Add support for assignable subjects
+
 ## v0.8.1
-  - **Dependencies:** Bump `github.com/golang-jwt/jwt/v5` from `v5.2.2` to `v5.2.3`
+- **Dependencies:** Bump `github.com/golang-jwt/jwt/v5` from `v5.2.2` to `v5.2.3`
 
 ## v0.8.0
 - Add `required:"true"` tags to model structs

services/authorization/VERSION

@@ -1 +1 @@
-v0.8.1
+v0.9.0