GH action, deploy docu (repository_dispatch)

.github/workflows/vitepress.yaml → .github/workflows/deploy-docu.yaml

@@ -1,6 +1,6 @@
 # Workflow for building and deploying the VitePress documentation site to GitHub Pages
 #
-name: Deploy VitePress site to Pages
+name: Documentation deployment
 
 on:
   # Runs on pushes targeting the `main` branch.
@@ -10,6 +10,9 @@ on:
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
+  # Allows to run this workflow from external triggers
+  repository_dispatch:
+
 # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
 permissions:
   contents: read