Auto merge code flow PRs (#8044)

Author: JoeRobich

.github/policies/resourceManagement.yml

@@ -10,6 +10,29 @@ configuration:
 
     eventResponderTasks:
 
+    - description: Auto-approve/merge automated merge PRs
+      triggerOnOwnActions: false
+      if:
+      - payloadType: Pull_Request
+      - isPullRequest
+      - isActivitySender:
+          user: github-actions[bot]
+          issueAuthor: False
+      - or:
+        - titleContains:
+            pattern: "[automated] Merge branch"
+            isRegex: False
+        - titleContains:
+            pattern: "[automated] Update main version"
+            isRegex: False
+      - isAction:
+          action: Opened
+      then:
+      - approvePullRequest:
+          comment: Auto-approve
+      - enableAutoMerge:
+          mergeMethod: merge
+
     - description: Add "untriaged" label to issues when opened
       triggerOnOwnActions: false
       if:

.github/workflows/branch-snap.yml

@@ -31,5 +31,5 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: Update main version
-          title: 'Update main version'
+          title: '[automated] Update main version'
           branch: merge/update-main-version