fix: e2e_amplify_outputs_backwards_compatibility only runs once, and often fails on network connectivity issues

Author: iankhou

.github/workflows/health_checks.yml

@@ -404,11 +404,41 @@ jobs:
       # See https://github.com/actions/checkout/issues/692
       - name: Checkout version for baseline
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # version 4.1.4
-      - name: Setup baseline version
+      - name: Setup baseline version (attempt 1)
+        id: setup_baseline_version_attempt1
+        uses: ./.github/actions/setup_baseline_version
+        with:
+          node_version: 18
+        continue-on-error: true
+      
+      - name: Setup baseline version (attempt 2)
+        id: setup_baseline_version_attempt2
+        if: steps.setup_baseline_version_attempt1.outcome == 'failure'
+        uses: ./.github/actions/setup_baseline_version
+        with:
+          node_version: 18
+        continue-on-error: true
+      
+      - name: Setup baseline version (attempt 3)
+        id: setup_baseline_version_attempt3
+        if: steps.setup_baseline_version_attempt2.outcome == 'failure'
         uses: ./.github/actions/setup_baseline_version
-        id: setup_baseline_version
         with:
           node_version: 18
+      
+      - name: Set baseline directory output
+        id: setup_baseline_version
+        run: |
+          if [[ "${{ steps.setup_baseline_version_attempt1.outcome }}" == "success" ]]; then
+            echo "✅ Setup baseline version succeeded on attempt 1"
+            echo "baseline_dir=${{ steps.setup_baseline_version_attempt1.outputs.baseline_dir }}" >> "$GITHUB_OUTPUT"
+          elif [[ "${{ steps.setup_baseline_version_attempt2.outcome }}" == "success" ]]; then
+            echo "⚠️ Setup baseline version succeeded on attempt 2 (after 1 failure)"
+            echo "baseline_dir=${{ steps.setup_baseline_version_attempt2.outputs.baseline_dir }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "⚠️ Setup baseline version succeeded on attempt 3 (after 2 failures)"
+            echo "baseline_dir=${{ steps.setup_baseline_version_attempt3.outputs.baseline_dir }}" >> "$GITHUB_OUTPUT"
+          fi
       - name: Checkout current version
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # version 4.1.4
       - name: Run e2e amplify outputs backwards compatibility test