docs+test: 发布包对拍计划、pytest 双端 API 对拍与 run_elevator_parity 脚本

- docs/elevator-api-parity: 计划/报告模板/示例
- tools/elevator_api_parity: 端点目录、fixtures、对拍 client/compare、报告生成
- scripts/run_elevator_parity: JDK8 构建 + 单测/对拍（无服务时跳过对拍用例）

Made-with: Cursor

Former-commit-id: 3d54a40e1a7ae0b1724261d4f18910a6f415f853

maven-cw-elevator-application/tools/elevator_api_parity/fixtures/passrule_page.json

@@ -0,0 +1,4 @@
+{
+  "pageNo": 1,
+  "pageSize": 1
+}

maven-cw-elevator-application/tools/elevator_api_parity/fixtures/person_add_visitor_min.json

@@ -0,0 +1,7 @@
+{
+  "visitorId": "",
+  "personId": "",
+  "begVisitorTime": 1,
+  "endVisitorTime": 1,
+  "floorIds": []
+}

maven-cw-elevator-application/tools/elevator_api_parity/fixtures/person_detail_min.json

@@ -0,0 +1,8 @@
+{
+  "currentPage": 1,
+  "rowsOfPage": 1,
+  "parentId": "",
+  "zoneId": "",
+  "ruleId": "",
+  "personName": ""
+}

maven-cw-elevator-application/tools/elevator_api_parity/fixtures/record_page.json

@@ -0,0 +1,6 @@
+{
+  "currentPage": 1,
+  "rowsOfPage": 1,
+  "startTime": 1,
+  "endTime": 2
+}