增加sys/debug 部署测试；agent dev/user/instance元信息提取优化；sys/tests 优化 (#26)

Reviewed-on: #26
Reviewed-by: xuxt <xuxt@zgclab.edu.cn>
Reviewed-by: huhy <husteryezi@163.com>
Reviewed-by: sundapeng <sundp@mail.zgclab.edu.cn>

src/agent/tests/scripts/08_down.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+TEST_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+ENV_FILE="$TEST_ROOT/.env"
+
+compose() {
+  if docker compose version >/dev/null 2>&1; then
+    docker compose "$@"
+  else
+    docker-compose "$@"
+  fi
+}
+
+docker container rm -f argus-agent-e2e argus-agent-env-e2e >/dev/null 2>&1 || true
+
+pushd "$TEST_ROOT" >/dev/null
+compose down --remove-orphans
+popd >/dev/null
+
+if [[ -d "$TEST_ROOT/private" ]]; then
+  docker run --rm \
+    -v "$TEST_ROOT/private:/target" \
+    ubuntu:24.04 \
+    chown -R "$(id -u):$(id -g)" /target >/dev/null 2>&1 || true
+  rm -rf "$TEST_ROOT/private"
+fi
+
+rm -rf "$TEST_ROOT/tmp"
+
+if [[ -f "$ENV_FILE" ]]; then
+  rm -f "$ENV_FILE"
+fi
+
+echo "[INFO] Agent E2E environment cleaned up"