Update .gitlab-ci.yml file

.gitlab-ci.yml

 image: sphinxdoc/sphinx:latest
 
 stages:
-  - lint
-  - todo_check
   - pages
 
-lint:
-  stage: lint
-  image: python:3.10
-  before_script:
-    - pip install black isort ruff
-  script:
-    - ruff check . --fix
-    - ruff format .
-  rules:
-    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
-
-todo_check:
-  stage: todo_check
-  image: python:3.10
-  before_script:
-    - apt-get update
-    - apt-get install -y git
-  script:
-    - rm -f TODOs
-    - git ls-files | xargs grep -H -n -E 'TODO|FIXME' --exclude='TODOs' --exclude='.gitlab-ci.yml' > TODOs
-    - git config --global user.email "$GITLAB_USER_EMAIL"
-    - git config --global user.name "$GITLAB_USER_NAME"
-    - git add TODOs
-    - git commit -m "Update TODOs [ci skip]"
-    - - git push https://CI_JOB_TOKEN:${CI_JOB_TOKEN}@git-ce.rwth-aachen.de/iop/workstreams/ws.a3/franka_wwl_demonstrator.git HEAD:$CI_COMMIT_REF_NAME
-  rules:
-    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
-    - if: '$CI_COMMIT_MESSAGE !~ /\[ci skip\]/'
-
-
 pages:
   stage: pages
   script: