Add action to sync development branch

Signed-off-by: Giuseppe Mazzapica <giuseppe.mazzapica@gmail.com>

Author: gmazzap

.github/workflows/sync-deployment-branch.yml

@@ -0,0 +1,38 @@
+name: Sync Development Branch
+
+on:
+  push:
+    branches:
+      - 'version/2'
+
+concurrency:
+    group: ${{ github.workflow }}-${{ github.ref }}
+    cancel-in-progress: true
+
+jobs:
+    sync:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Set up SSH
+              uses: webfactory/ssh-agent@v0.9.0
+              with:
+                  ssh-private-key: ${{ secrets.DEPLOYBOT_SSH_PRIVATE_KEY }}
+
+            - name: Set up Git
+              run: |
+                  git config --global user.email "${{ secrets.DEPLOYBOT_EMAIL }}"
+                  git config --global user.name "${{ secrets.DEPLOYBOT_USER }}"
+
+            - name: Checkout repository
+              uses: actions/checkout@v4
+              with:
+                  fetch-depth: 0
+                  token: ${{ secrets.DEPLOYBOT_API_TOKEN }}
+                  ssh-key: ${{ secrets.DEPLOYBOT_SSH_PRIVATE_KEY }}
+
+            - name: Merge target branch
+              run: |
+                git checkout development
+                git merge ${{ github.ref_name }}
+                git push