Fix CI issue

.gitlab-ci.yml

@@ -35,10 +35,11 @@ clone:
     - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/aircraft-design
     - cd aircraft-design || { echo "Directory not found! Exiting..."; exit 1; }
   # Clone the libraries repository, including its submodules 
-    - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/libraries
+    - 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
+    - ls -la $CI_PROJECT_DIR
     
   artifacts:
     # Save the generated documentation as artifacts so they can be accessed later in the pipeline
@@ -72,11 +73,8 @@ pages:
     - pipenv install --dev  # Install all necessary dependencies
   script:
     # Use the persisted content from the previous stage (aircraft-design)
-    - ls -la $CI_PROJECT_DIR
-    - cp -r $CI_PROJECT_DIR/aircraft-design $CI_PROJECT_DIR/docs/documentation  # Copy content to the docs/documentation folder 
-    - echo $CI_PROJECT_DIR  # Print the value of CI_PROJECT_DIR for debugging
 
-    - cp -r $CI_PROJECT_DIR/libraries $CI_PROJECT_DIR/docs/documentation  # Copy content to the docs/documentation folder 
+    - cp -r $CI_PROJECT_DIR/aircraft-design $CI_PROJECT_DIR/docs/documentation  # Copy content to the docs/documentation folder 
     - mkdir $CI_PROJECT_DIR/docs/aircraft-xml
     - python $CI_PROJECT_DIR/scripts/document_aircraft_xml.py --title General --level 1 $CI_PROJECT_DIR/scripts/CSR-02.xml > $CI_PROJECT_DIR/docs/aircraft-xml/general.md
     - python $CI_PROJECT_DIR/scripts/document_aircraft_xml.py --title MassesAndLoadings --level 3 $CI_PROJECT_DIR/scripts/CSR-02.xml > $CI_PROJECT_DIR/docs/aircraft-xml/masses.md