Use CI include for fonts

.gitlab-ci.yml

-fonts:
-  stage: build
-  image: alpine
-  variables:
-    GIT_SUBMODULE_STRATEGY: recursive
-  script:
-    - apk add --no-cache tar unzip xz wget
-    - font-retriever/get-fonts.sh
-  artifacts:
-    paths:
+stages:
   - fonts
+  - deploy
 
 # include is via remote so it works in the mirrored project on fachschaften.org
 include:
-  remote: https://git.eisfunke.com/software/ci-includes/-/raw/main/docker-build.gitlab-ci.yml
+  - remote: https://git.eisfunke.com/software/font-retriever/-/raw/main/font-retriever.gitlab-ci.yml
+  - remote: https://git.eisfunke.com/software/ci-includes/-/raw/main/docker-build.gitlab-ci.yml