Fix issue in cloning libraries

.gitlab-ci.yml

@@ -34,8 +34,8 @@ clone:
   # Clone the aircraft-design repository, including its submodules
     - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/aircraft-design
     - cd aircraft-design || { echo "Directory not found! Exiting..."; exit 1; }
-  # Clone the libraries repository
-    - git clone https://git.rwth-aachen.de/unicado/libraries.git
+  # Clone the libraries repository, including its submodules 
+    - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/libraries/
     - cd libraries || { echo "Directory not found! Exiting..."; exit 1; }
   # Change to the project directory (useful for multi-directory repositories)
     - cd $CI_PROJECT_DIR