fix(test-suite): remove --remove-orphans from selective cleanup

cleanup_single_step and cleanup_from_step used --remove-orphans with
a single compose file, causing Docker Compose to tear down every
container in the project not defined in that file. This destroyed the
entire stack when running e.g. --only test-suite.

Author: Eikix

test-suite/fhevm/scripts/deploy-fhevm-stack.sh

@@ -708,7 +708,7 @@ cleanup_from_step() {
             fi
             if [[ -f "$env_file" ]]; then
                 log_info "Stopping $component services..."
-                docker compose -p "${PROJECT}" --env-file "$env_file" -f "$compose_file" down -v --remove-orphans 2>/dev/null || true
+                docker compose -p "${PROJECT}" --env-file "$env_file" -f "$compose_file" down -v 2>/dev/null || true
             fi
         fi
     done
@@ -737,7 +737,7 @@ cleanup_single_step() {
         fi
         if [[ -f "$env_file" ]]; then
             log_info "Stopping $compose services..."
-            docker compose -p "${PROJECT}" --env-file "$env_file" -f "$compose_file" down -v --remove-orphans 2>/dev/null || true
+            docker compose -p "${PROJECT}" --env-file "$env_file" -f "$compose_file" down -v 2>/dev/null || true
         fi
     fi