feat: 重构测试框架并优化代码结构

refactor(tests): 将e2e_tests迁移到tests_suite和api_integration_tests
style: 为Java类添加文档注释
docs: 更新.gitignore和配置文件
test: 添加性能测试和Playwright测试脚本
chore: 清理旧测试文件和配置

api_integration_tests/.gitignore

@@ -0,0 +1,55 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+env/
+venv/
+ENV/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Pytest
+.pytest_cache/
+.coverage
+htmlcov/
+*.cover
+.hypothesis/
+
+# Allure
+allure-results/
+allure-report/
+
+# Logs
+*.log
+
+# Environment variables
+.env
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Playwright
+.playwright/