Add auto merge

.github/workflows/auto_merge.yaml

@@ -0,0 +1,53 @@
+name: Auto Approve and Merge
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+  workflow_dispatch:  # Add manual trigger for testing
+
+jobs:
+  debug-context:
+    runs-on: ubuntu-latest
+    # Always run this job to see what's happening
+    steps:
+      - name: Debug PR Context
+        run: |
+          echo "Event Name: ${{ github.event_name }}"
+          echo "PR Title: ${{ github.event.pull_request.title }}"
+          echo "PR Number: ${{ github.event.pull_request.number }}"
+          echo "PR State: ${{ github.event.pull_request.state }}"
+          echo "Is Draft: ${{ github.event.pull_request.draft }}"
+          echo "Base Branch: ${{ github.event.pull_request.base.ref }}"
+          echo "Head Branch: ${{ github.event.pull_request.head.ref }}"
+          echo "Contains check: ${{ contains(github.event.pull_request.title, 'Auto-merge workflow') }}"
+
+  auto-approve-merge:
+    runs-on: ubuntu-latest
+    # TODO: restore condition
+    if: contains(github.event.pull_request.title, 'Auto-merge workflow')
+
+    steps:
+      - name: Check conditions
+        run: |
+          echo "🔍 Checking if should auto-merge..."
+          echo "PR Title: '${{ github.event.pull_request.title }}'"
+
+          if [[ "${{ github.event.pull_request.title }}" == *"Auto-merge workflow"* ]]; then
+            echo "✅ Title contains 'Auto-merge workflow' - proceeding"
+          else
+            echo "❌ Title does not contain 'Auto-merge workflow' - would skip"
+            exit 0  # Don't fail, just skip
+          fi
+
+      - name: Auto approve and merge
+        if: contains(github.event.pull_request.title, 'Auto-merge workflow')
+        run: |
+          echo "Auto-merging PR #${{ github.event.pull_request.number }}"
+
+          # Approve
+          gh pr review ${{ github.event.pull_request.number }} --approve
+
+          # Enable auto-merge
+          gh pr merge ${{ github.event.pull_request.number }} --auto --merge --delete-branch
+        env:
+          GH_TOKEN: ${{ secrets.AUTO_MERGE_TOKEN }}

.github/workflows/test_auto_merge.yaml

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+name: Create Test PR
+on:
+  workflow_dispatch:
+  push:
+    branches: [auto-approve-merge]
+
+jobs:
+  create-test-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create test PR
+        run: |
+          # Configure git identity
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+          # Create branch with test file
+          BRANCH_NAME="test-auto-merge-${{ github.run_number }}"
+          git checkout -b $BRANCH_NAME
+          echo "Test $(date)" > test.txt
+          git add test.txt
+          git commit -m "test: auto-merge"
+          git push origin $BRANCH_NAME
+
+          # Create PR
+          gh pr create \
+            --base auto-approve-merge \
+            --title "Test: Auto-merge workflow" \
+            --body "Testing auto-merge functionality"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}