xiaoli-cli 7.0.0: 重构底层架构 + 移除工具截断

- 重构 core/ 底层 (7文件): app/runner/engine/parser/history/safety/display
- FC原生调用为主，prompt-JSON保底
- 移除所有工具返回截断 (ai_search/git_tools/cmd_executor/browser_auto/network_tools/sub_agent/tool_search)
- 删除无用文件 (旧服务器/WebUI/彩蛋/启动器等21个文件)
- 清理 constants.py 死代码
- 版本号更新为 7.0.0

plugins_config.py

@@ -0,0 +1,28 @@
+# 小狸插件配置 - 由启动器自动生成
+ENABLE_AI_SEARCH = True
+ENABLE_AUTO_ENGINEER = True
+ENABLE_BROWSER_AUTO = True
+ENABLE_CMD_EXECUTOR = True
+ENABLE_CODE_EDITOR = True
+ENABLE_COMPILE_CHECK = True
+ENABLE_FILE_MANAGER = True
+ENABLE_FRONTEND_TESTER = True
+ENABLE_GIT_TOOLS = True
+ENABLE_GUI_AUTO = True
+ENABLE_ID_GENERATOR = True
+ENABLE_IMAGE_READER = True
+ENABLE_JSON_TOOLKIT = True
+ENABLE_MARKDOWN_TOOL = True
+ENABLE_MEMORY_PLUGIN = True
+ENABLE_NETWORK_TOOLS = True
+ENABLE_REGEX_TESTER = True
+ENABLE_SCHEDULER = True
+ENABLE_SNIPPET_MANAGER = True
+ENABLE_SPEECH_RECOGNITION = True
+ENABLE_SUB_AGENT = True
+ENABLE_TASK_MANAGER = True
+ENABLE_TERMINAL = True
+ENABLE_TOOL_SEARCH = True
+ENABLE_WORKFLOW = True
+
+ENABLE_ONEBOT = False