Feat(ci): Auto changelog (#831)

Co-authored-by: github-actions <[email protected]>

.github/workflows/changelog.yml

@@ -21,21 +21,32 @@ jobs:
 
       - name: Generate Changelog Update
         run: |
-          # Example: Using conventional-changelog to update CHANGELOG.md
           npm install -g conventional-changelog-cli
           conventional-changelog -p angular -i CHANGELOG.md -s
 
+      - name: Check if "auto-changelog-update" branch exists and update if needed
+        id: check_branch
+        run: |
+          git fetch origin auto-changelog-update:auto-changelog-update --no-tags
+          if git rev-parse --verify --quiet auto-changelog-update; then
+            echo "::set-output name=branch_exists::true"
+            git checkout auto-changelog-update
+            git merge main --no-edit
+          else
+            echo "::set-output name=branch_exists::false"
+            git checkout -b auto-changelog-update
+          fi
+
       - name: Create or Update Pull Request
         id: cpr
         uses: peter-evans/create-pull-request@v4
         with:
           commit-message: "Update CHANGELOG.md [skip ci]"
-          title: "Automated Changelog Update [skip ci]"
-          body: "Update the CHANGELOG.md with recent pushs. [skip ci]"
-          branch: auto-changelog-update-${{ github.run_number }}
+          title: "Automated Changelog Update"
+          body: "Update the CHANGELOG.md with recent pushes to branch main."
+          branch: "auto-changelog-update"  # Static branch name
           delete-branch: true
-          branch-suffix: timestamp
-
+          branch-suffix: none
       - name: Check if PR needs to be updated
         if: steps.cpr.outputs.pull-request-operation == 'updated'
         run: |