Initialize repository snapshot

MERIDIAN_V1_CONFORMANCE_TEST_SUITE/run.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+SUITE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SUITE_DIR/.." && pwd)"
+
+PYTHON_BIN="${PYTHON_BIN:-python3}"
+
+if [[ ! -f "$REPO_ROOT/tools/vm_verify_sentinel_bundle.py" ]]; then
+  echo "[FAIL] Sentinel verifier not found: $REPO_ROOT/tools/vm_verify_sentinel_bundle.py" >&2
+  exit 2
+fi
+
+if [[ ! -f "$REPO_ROOT/tools/check_sentinel_contract_parity.py" ]]; then
+  echo "[FAIL] Parity gate not found: $REPO_ROOT/tools/check_sentinel_contract_parity.py" >&2
+  exit 2
+fi
+
+echo "[RUN] Sentinel contract parity gate"
+"$PYTHON_BIN" "$REPO_ROOT/tools/check_sentinel_contract_parity.py"
+
+echo "[RUN] MERIDIAN v1 conformance suite"
+set +e
+"$PYTHON_BIN" "$SUITE_DIR/run.py" --manifest "$SUITE_DIR/manifest.yaml"
+status=$?
+set -e
+
+report_txt="$SUITE_DIR/out/report.txt"
+fallback_txt="$SUITE_DIR/out/meridian_v1_conformance_report.txt"
+
+if [[ -f "$report_txt" ]]; then
+  cat "$report_txt"
+elif [[ -f "$fallback_txt" ]]; then
+  cat "$fallback_txt"
+else
+  echo "[WARN] suite did not produce report.txt under $SUITE_DIR/out/" >&2
+fi
+
+exit "$status"