Generator: Update SDK /services/iaas (#3464)

* Generate iaas v0.29.0

- Feature: Add new method to get project details `GetProjectDetails`

---------

Co-authored-by: Marcel Jacek <Marcel.Jacek@stackit.cloud>

Author: stackit-pipeline

CHANGELOG.md

@@ -27,6 +27,8 @@
 - `git`: [v0.7.1](services/git/CHANGELOG.md#v071) 
   - **Dependencies:** Bump `github.com/golang-jwt/jwt/v5` from `v5.2.2` to `v5.2.3`
 - `iaas`:
+  - [v0.29.0](services/iaas/CHANGELOG.md#v0290)
+    - **Feature:** Add new method to get project details `GetProjectDetails`
   - [v0.28.0](services/iaas/CHANGELOG.md#v0280)
     - **Docs:** Improved descriptions of properties in structs with their possible values
     - **Feature:** Add `Agent` field to `CreateImagePayload`, `UpdateImagePayload` and `Image` model

services/iaas/CHANGELOG.md

@@ -1,3 +1,6 @@
+## v0.29.0
+- **Feature:** Add new method to get project details `GetProjectDetails`
+
 ## v0.28.0
 - **Docs:** Improved descriptions of properties in structs with their possible values
 - **Feature:** Add `Agent` field to `CreateImagePayload`, `UpdateImagePayload` and `Image` model

services/iaas/VERSION

@@ -1 +1 @@
-v0.28.0
+v0.29.0