Add Changelog Auto Add workflow for development (#38311)

* add basic workflow for testing

* better name

.github/workflows/changelog-auto-add.yml

@@ -0,0 +1,10 @@
+name: 'Changelog Auto Add'
+on: workflow_dispatch
+
+jobs:
+    hello-world:
+        name: 'Hello World'
+        runs-on: ubuntu-20.04
+        steps:
+            - name: Hello
+              run: echo "Hello World"