refactor(web): 新增 useDictionary hook + 4 个页面下拉选项改用字典 API

- 新增 useDictionary hook 支持字典 API 获取 + fallback 降级
- DoctorList 科室/职称改用 useDictionary (health_department/health_title)
- FollowUpTaskList 随访类型改用 useDictionary (health_follow_up_type)
- ConsultationList 咨询类型改用 useDictionary (health_consultation_type)
- FamilyMembersTab 家庭关系改用 useDictionary (health_relationship)

apps/web/src/hooks/useDictionary.ts

@@ -0,0 +1,31 @@
+import { useEffect, useState, useMemo } from 'react';
+import { listItemsByCode, type DictionaryItemInfo } from '../api/dictionaries';
+
+export interface DictOption {
+  value: string;
+  label: string;
+}
+
+export function useDictionary(code: string, fallback?: DictOption[]) {
+  const [items, setItems] = useState<DictionaryItemInfo[]>([]);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    setLoading(true);
+    listItemsByCode(code)
+      .then((data) => setItems(data))
+      .catch(() => setItems([]))
+      .finally(() => setLoading(false));
+  }, [code]);
+
+  const options = useMemo<DictOption[]>(() => {
+    if (items.length > 0) {
+      return items
+        .sort((a, b) => a.sort_order - b.sort_order)
+        .map((item) => ({ value: item.value, label: item.label }));
+    }
+    return fallback ?? [];
+  }, [items, fallback]);
+
+  return { items, options, loading };
+}