ci(gitlab): remove "generate pipfile" and "generate app sbom" jobs

syft creates suffient container sboms including app dependencies

close #39

.gitlab-ci.yml

@@ -77,36 +77,6 @@ build container image:
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
     - if: $CI_COMMIT_TAG
 
-generate pipfile:
-  stage: build
-  image: docker.io/python:3.8-alpine
-  before_script:
-    - pip install pipenv
-  script:
-    - pipenv lock
-  artifacts:
-    paths:
-      - Pipfile*
-  needs: []
-  rules:
-    - if: $CI_COMMIT_TAG
-
-generate app sbom:
-  stage: deploy
-  image: docker.io/node:18.12
-  before_script:
-    - npm ci --ignore-scripts
-  script:
-    - npx cdxgen
-      --type python
-      --server-url https://deps.sub.uni-goettingen.de
-      --api-key ${DEPS_UPLOAD_TOKEN}
-      --project-name ${project_name}
-      --project-version ${CI_COMMIT_TAG}
-  needs: ["generate pipfile"]
-  rules:
-    - if: $CI_COMMIT_TAG
-
 generate container sbom:
   stage: deploy
   image: docker.io/alpine:3.16