fix: pass AWS credentials to integration test job in CI

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: slinjhu

.github/workflows/ci.yml

@@ -74,4 +74,8 @@ jobs:
         run: make -C smoosense-py env
 
       - name: Run integration tests
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: ${{ secrets.AWS_REGION }}
         run: make -C smoosense-py integration-test