ci: create deploy dirs b4 deployment (planning#1746)

Damit die Ordnerstruktur passt, bevor wir kopieren.

Das Flag --mkpath gibt es seit 3.2.3, doch unser Server hat erst Version rsync 3.1.2:

$ ssh fc-docs rsync --version
rsync  version 3.1.2  protocol version 31

Die Änderungen sind auch in der Submission API und in der Routing API so übernommen worden und funktionieren da ohne Probleme.

.gitlab-ci.yml

@@ -16,7 +16,7 @@ stages:
 
 build:
   stage: build
-  image: ${CI_REGISTRY}/fit-connect/baseimage:latest
+  image: ${CI_REGISTRY}/fit-connect/images/baseimage:latest
   script:
     - redocly bundle spec/self-service-api.yaml -o dist/self-service-api.yaml
   artifacts:
@@ -28,7 +28,7 @@ build:
 lint:
   stage: lint
   image:
-    name: ${CI_REGISTRY}/stoplight/spectral:5
+    name: ${CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX}/stoplight/spectral:5
     entrypoint: [ "" ]
   script:
     - spectral lint spec/self-service-api.yaml --verbose --display-only-failures
@@ -41,7 +41,7 @@ variables:
 
 upload-preview:
   stage: upload
-  image: ${CI_REGISTRY}/fit-connect/baseimage:latest
+  image: ${CI_REGISTRY}/fit-connect/images/baseimage:latest
   environment:
     name: review/$CI_COMMIT_REF_NAME
     on_stop: stop-preview
@@ -70,7 +70,7 @@ link-check:
 
 upload-latest-dev:
   stage: upload
-  image: ${CI_REGISTRY}/fit-connect/baseimage:latest
+  image: ${CI_REGISTRY}/fit-connect/images/baseimage:latest
   rules:
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
   before_script:
@@ -82,7 +82,7 @@ upload-latest-dev:
 
 upload-release:
   stage: upload
-  image: ${CI_REGISTRY}/fit-connect/baseimage:latest
+  image: ${CI_REGISTRY}/fit-connect/images/baseimage:latest
   rules:
     - if: $CI_COMMIT_TAG
   before_script:
@@ -98,7 +98,7 @@ upload-release:
 
 stop-preview:
   stage: .post
-  image: ${CI_REGISTRY}/fit-connect/baseimage:latest
+  image: ${CI_REGISTRY}/fit-connect/images/baseimage:latest
   environment:
     name: review/$CI_COMMIT_REF_NAME
     action: stop