chore: add GitHub Actions workflow to synchronize version after tag creation

.github/workflows/merge-post.yml

@@ -13,6 +13,38 @@ permissions:
   issues: write
 
 jobs:
+  sync-version:
+    name: Sync Version
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ssh-key: "${{ secrets.COMMIT_KEY }}"
+
+      - name: Update Version
+        run: |
+          # Get tag without 'v' prefix
+          TAG_VERSION=${GITHUB_REF#refs/tags/v}
+
+          # Update version in .cz.toml
+          sed -i "s/^version = \".*\"/version = \"$TAG_VERSION\"/" .cz.toml
+
+          # Configure git
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+
+          # Commit and push if there are changes
+          if git diff --quiet; then
+            echo "Version already synchronized"
+          else
+            git add .cz.toml
+            git commit -m "chore: sync version to ${TAG_VERSION} [skip ci]"
+            git push origin main
+          fi
+
   bump-version:
     name: Cz Bump
     if: |