Add 2.19 to the list of supported branches

[AH/Galaxy 4.10](https://github.com/ansible/galaxy_ng/blob/stable-4.10/requirements/requirements.common.txt#L336) depends on 2.19.

.github/workflows/update_ci.yml

@@ -131,6 +131,28 @@ jobs:
           branch: "update-ci/2.16"
           base: "2.16"
           delete-branch: true
+
+      - uses: "actions/checkout@v4"
+        with:
+          fetch-depth: 0
+          path: "pulp_container"
+          ref: "2.19"
+      - name: "Run update"
+        working-directory: "pulp_container"
+        run: |
+          ../plugin_template/scripts/update_ci.sh --release
+      - name: "Create Pull Request for CI files"
+        uses: "peter-evans/create-pull-request@v6"
+        with:
+          token: "${{ secrets.RELEASE_TOKEN }}"
+          path: "pulp_container"
+          committer: "pulpbot <pulp-infra@redhat.com>"
+          author: "pulpbot <pulp-infra@redhat.com>"
+          title: "Update CI files for branch 2.19"
+          branch: "update-ci/2.19"
+          base: "2.19"
+          delete-branch: true
+
       - uses: "actions/checkout@v4"
         with:
           fetch-depth: 0

template_config.yml

@@ -69,6 +69,7 @@ supported_release_branches:
 - '2.14'
 - '2.15'
 - '2.16'
+- '2.19'
 - '2.20'
 sync_ci: true
 test_azure: true