OXDEV-7354: Add schema generation so github-workflow

.github/workflows/schema_trigger.yml

@@ -0,0 +1,21 @@
+name: Trigger schema workflow for storefront
+
+on:
+    push:
+        #tags: [ v1.* ]
+        branches:
+          - b-7.0.x-*
+
+jobs:
+    documentation_schema:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Trigger schema generation in documentation
+              uses: convictional/[email protected]
+              with:
+                  owner: oxid-esales
+                  repo: oxapi-documentation
+                  github_user: ${{ secrets.CI_USER }}
+                  github_token: ${{ secrets.GH_CI_JENKINS_TOKEN }}
+                  workflow_file_name: schema.yml
+                  ref: "8.0-en-configuration_docs-OXDEV-7354"