Chore: [AEA-0000] - schedule dev container upgarade (#114)

## Summary

- Routine Change

### Details

- schedule dev container upgarde

Author: anthony-nhs

.github/workflows/schedule_dev_container_update.yml

@@ -0,0 +1,19 @@
+name: Scheduled Update Devcontainer Version
+
+on:
+    workflow_dispatch:
+    schedule:
+        - cron: "0 18 * * 4"
+
+jobs:
+    update_devcontainer_version:
+        uses: ./.github/workflows/update-dev-container-version.yml
+        permissions:
+            contents: read
+            packages: read
+            pull-requests: write
+        with:
+            base_branch: main
+        secrets:
+            CREATE_PULL_REQUEST_APP_ID: ${{ secrets.CREATE_PULL_REQUEST_APP_ID }}
+            CREATE_PULL_REQUEST_PEM: ${{ secrets.CREATE_PULL_REQUEST_PEM }}