Merge branch '3-fix-gitlab-ci-publishing' into 'main'

Fix protobuf CI publish jobs

See merge request !4

.gitlab-ci.yml

@@ -9,3 +9,5 @@ variables:
   PYTHON_BUILD_DIST_DISABLED: "1"
   CONTAINER_SCANNING_DISABLED: "1"
   DAST_DISABLED: "1"
+  PYTHON_PUBLISH_TO_GITLAB_DISABLED: "1"
+  USE_MERGE_REQUEST_RELEASE_FLOW: "1"

.gitlab/protobuf-generator.gitlab-ci.yml

@@ -113,7 +113,7 @@ protobuf:build:python:
   needs: ["protobuf:generate:python"]
 
 .protobuf:publish:base:
-  stage: deploy
+  stage: production
   variables:
     _generator_slug: "" # required
   before_script: