feat(web): 护士工作台 Phase 1 前端 — NurseWorkbench 组件

- 新增 NurseWorkbench 组件：问候行 + 统计卡片 + 班次患者 + 待办 + 右面板
- actionInbox API 客户端：新增 assigned_to_me/patient_id 参数 + myPatients 端点
- Home.tsx 护士角色路由到 NurseWorkbench（其他角色不受影响）
- 班次患者列表：显示今日分配给护士的患者 + 风险优先级色点
- 快捷操作面板：随访/体征/AI分析/咨询入口
- 今日进度条：完成百分比可视化

apps/web/src/pages/Home.tsx

@@ -36,6 +36,7 @@ import ActionDetailDrawer from './health/components/workbench/ActionDetailDrawer
 import TaskQueue from './health/components/workbench/TaskQueue';
 import TaskDetail from './health/components/workbench/TaskDetail';
 import DoctorWorkbench from './health/components/workbench/DoctorWorkbench';
+import NurseWorkbench from './health/components/workbench/NurseWorkbench';
 import OperatorWorkbench from './health/components/workbench/OperatorWorkbench';
 import AdminDashboard from './health/components/workbench/AdminDashboard';
 import type { ActionItem } from '../api/health/actionInbox';
@@ -321,28 +322,9 @@ export default function Home() {
         })}
       </div>
 
-      {/* 双栏布局 — nurse */}
+      {/* 护士专属工作台 */}
       {role === 'nurse' ? (
-        <div style={{ display: 'grid', gridTemplateColumns: '1fr 340px', gap: 20, marginBottom: 24 }}>
-          <div style={{
-            background: 'var(--erp-bg-card, white)',
-            borderRadius: 12,
-            border: '1px solid var(--erp-border, #E2E8F0)',
-            overflow: 'hidden',
-          }}>
-            <div style={{
-              padding: '16px 20px',
-              borderBottom: '1px solid #F1F5F9',
-              display: 'flex',
-              alignItems: 'center',
-              justifyContent: 'space-between',
-            }}>
-              <span style={{ fontSize: 15, fontWeight: 600 }}>待办事项</span>
-            </div>
-            <TodoList onItemClick={(item) => { setDrawerItem(item); setDrawerOpen(true); }} />
-          </div>
-          <AiInsightPanel />
-        </div>
+        <NurseWorkbench />
       ) : (
         <Row gutter={[16, 16]} style={{ marginBottom: 24 }}>
           <Col xs={24} lg={14}>