[CI/CD] Switched from repository_dispatch to workflow_dispatch

.github/workflows/pythonapp.yml

@@ -118,7 +118,7 @@ jobs:
     steps:
     - name: Trigger `dev` images build
       run: |
-        curl -X POST -u "${{secrets.PAT_USERNAME}}:${{secrets.PAT_TOKEN}}" -H "Accept: application/vnd.github.v3+json" -H "Content-Type: application/json" https://api.github.com/repos/INTI-CMNB/KiBot/dispatches --data '{"event_type": "create_dev", "client_payload": {"key": "value"}, "ref": "dev"}'
+        curl -L -X POST -H "Authorization: Bearer ${{secrets.PAT_TOKEN}}" -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/INTI-CMNB/KiBot/actions/workflows/dev_images.yml/dispatches --data '{"ref": "dev"}'
 
   consolidate_coverage:
     name: Consolidate coverage data