security: 配置文件模板化 — base_config.yaml 不再入库

- base_config.yaml → .gitignore (含真实密码不入库)
- 新增 base_config.yaml.example 模板 (password: CHANGE_ME)
- InitService: 检测缺失时自动从模板复制
- 首次启动自动创建配置文件

Co-Authored-By: Claude <noreply@anthropic.com>

config/framework/base_config.yaml.example

@@ -1,7 +1,7 @@
 framework:
   debug: true
   name: SenSu
-  version: v0.6.0
+  version: v0.7.0
 logging:
   debug_level_file: true
   level: DEBUG
@@ -22,19 +22,18 @@ auto_start_scripts:
   #   enabled: true
   #   args: []
   #   cwd: ~
+# API Keys — 服务器间通信凭证 (在 WebUI 设置页管理)
+# api_keys: []
 # TUI配置
 tui:
   enabled: true
   refresh_rate: 30
-  # TUI布局配置
   layout:
-    grid_rows: "4fr 5fr 1fr"  # 三行布局：日志区域、消息区域、输入区域的比例
-  # TUI样式配置
+    grid_rows: "4fr 5fr 1fr"
   styles:
     log_area: "border: solid green; overflow-y: auto;"
-    message_area: "border: solid yellow; overflow-y: auto;" 
+    message_area: "border: solid yellow; overflow-y: auto;"
     input_area: "border: solid red;"
-  # TUI日志显示配置
   log_display:
     max_lines: 200
 # 互联网服务配置
@@ -42,15 +41,11 @@ internet:
   websocket:
     host: "0.0.0.0"
     port: 4240
-    # 其他websocket配置...
   http:
-    host: "0.0.0.0" 
+    host: "0.0.0.0"
     port: 4200
-    # 其他http配置...
 panel:
   entrance:
     path: "/SenSu"
     username: "admin"
-    password: "admin"
-    
-    
+    password: "CHANGE_ME"  # 首次启动请修改!