feat: Enhance CI workflows with health checks and update PostgreSQL image version

.gitea/workflows/deploy.yml

@@ -49,3 +49,16 @@ jobs:
               -e DATABASE_NAME=${{ secrets.DATABASE_NAME }} \
               -e DATABASE_SCHEMA=${{ secrets.DATABASE_SCHEMA }} \
               "$IMAGE_PATH:$IMAGE_SHA"
+
+            for attempt in {1..10}; do
+              if curl -fsS http://localhost:8000/health >/dev/null; then
+                echo "Deployment health check passed"
+                exit 0
+              fi
+              echo "Health check attempt ${attempt} failed; retrying in 3s"
+              sleep 3
+            done
+
+            echo "Deployment health check failed after retries" >&2
+            docker logs calminer >&2 || true
+            exit 1