feat: 初始化高校人事请假考勤技能 (process-leave-attendance-default)

基于 skill-template 脚手架开发，包含：
- 5 张业务表（教职工、请假政策、考勤日历、请假记录、假期余额）
- 请假核算引擎（扣薪计算、审批层级判定、年假抵扣）
- CLI 入口（import-employees / calculate-leave / render-html）
- HTML 审批与扣薪报告生成
- 示例数据与完整测试套件（295 tests passed）

examples/real_desktop_rpa/assets/element-map.sample.yaml

@@ -0,0 +1,117 @@
+source_case: add-friend-wecom
+status: verified_source_redacted_example
+surface: windows
+driver: uiautomation
+notes:
+  - 选择器显示名 ≠ UIA Name；可见中文常在 Value / 子 Label
+  - 禁止全树第一个 status_layout / wbtn_container
+  - 主窗流程先 maximize；activate 勿无条件 SW_RESTORE
+elements:
+  - logical_name: main_window
+    purpose: 企业微信主窗口
+    scope:
+      process_name: WXWork
+    primary_locator:
+      window_class: WeWorkWindow
+      title: 企业微信
+    expected_count: 1
+    postcondition: UIA root 可读取；业务需要时已最大化
+    replace_in_new_skill: true
+
+  - logical_name: contacts_entry
+    purpose: 打开通讯录
+    scope:
+      logical_parent: main_window
+    primary_locator:
+      name: org_op_new
+      control_type: TreeItem
+      value_hint: 通讯录
+    expected_count: 1
+    postcondition: 出现企业微信-通讯录业务 pane
+    replace_in_new_skill: true
+
+  - logical_name: contacts_pane
+    purpose: 通讯录业务子层作用域
+    scope:
+      logical_parent: main_window
+    primary_locator:
+      name_contains: 通讯录
+    expected_count: 1
+    postcondition: 可枚举 wlist_view
+    replace_in_new_skill: true
+
+  - logical_name: new_customer_row
+    purpose: 侧栏进入「新的客户」
+    scope:
+      logical_parent: contacts_pane
+      ancestor_name: wlist_view
+    primary_locator:
+      row_leaf_name: status_layout
+      child_name: main_chattext
+      child_value: 新的客户
+    expected_count: 1
+    postcondition: panel_title_label Value=新的客户 或出现 search_external
+    failure_note: 禁止点全树第一个 status_layout（常为群聊）
+    replace_in_new_skill: true
+
+  - logical_name: panel_title
+    purpose: 校验已进入新的客户页
+    scope:
+      logical_parent: contacts_pane
+    primary_locator:
+      name: panel_title_label
+      value: 新的客户
+    expected_count: 1
+    replace_in_new_skill: true
+
+  - logical_name: add_customer_button
+    purpose: 打开添加客户窗口
+    scope:
+      logical_parent: contacts_pane
+      ancestor_name: search_external
+    primary_locator:
+      name: wbtn_container
+      child_name: ww_btn_text
+      child_value: 添加
+    expected_count: 1
+    postcondition: 出现 SearchExternalsWnd
+    failure_note: 禁止点搜索旁 plus_button 下的 wbtn_container
+    replace_in_new_skill: true
+
+  - logical_name: add_customer_window
+    purpose: 添加客户窗口
+    scope:
+      process_name: WXWork
+    primary_locator:
+      window_class: SearchExternalsWnd
+      title: 添加客户
+    expected_count: 1
+    postcondition: search_input 可定位
+    replace_in_new_skill: true
+
+  - logical_name: search_input
+    purpose: 输入待搜索账号
+    scope:
+      logical_parent: add_customer_window
+      ancestor_name: search_layout
+    primary_locator:
+      name: searchedit
+    expected_count: 1
+    ready_condition:
+      visible: true
+      enabled: true
+    postcondition: 结果列表或用户不存在弹窗出现
+    replace_in_new_skill: true
+
+  - logical_name: verify_message_input
+    purpose: 填写添加验证语
+    scope:
+      window_class: InputReasonWnd
+      title_any:
+        - 输入认证信息
+        - 发送添加邀请
+    primary_locator:
+      name: name_edit
+    expected_count: 1
+    postcondition: 输入值可读取或发送按钮可用
+    replace_in_new_skill: true