refactor(services): merge insurance coverage into the service edit modal

- extract ContractCard + contracts list from ServiceInsuranceModal into a
  new inline ServiceInsuranceSection (no dialog wrapper; buttons type=button
  so they don't submit the parent service form)
- ClinicServicesPage: drop the separate 'پوشش بیمه' menu action and its
  standalone modal; render coverage inline under the service fields in the
  edit modal (edit only — needs the item uuid; create shows a hint)
- delete now-unused ServiceInsuranceModal.tsx
- fix undefined --primary-subtle token → --primary-soft
- test: coverage renders inline inside the service edit modal

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

assets/admin/pages/ClinicServicesPage.tsx

@@ -19,7 +19,7 @@ import Modal from '../components/ui/Modal';
 import PriceInput from '../components/ui/PriceInput';
 import ConfirmDialog from '../components/ui/ConfirmDialog';
 import ServiceTariffModal from '../components/ServiceTariffModal';
-import ServiceInsuranceModal from '../components/ServiceInsuranceModal';
+import ServiceInsuranceSection from '../components/ServiceInsuranceSection';
 import SearchableSelect from '../components/ui/SearchableSelect';
 import FeatureGate from '../components/ui/FeatureGate';
 
@@ -78,7 +78,6 @@ function ClinicServicesPageInner() {
   const [itemModal, setItemModal] = useState<'create' | ServiceItem | null>(null);
   const [toggleItem, setToggleItem] = useState<ServiceItem | null>(null);
   const [tariffItem, setTariffItem] = useState<ServiceItem | null>(null);
-  const [insuranceItem, setInsuranceItem] = useState<ServiceItem | null>(null);
   const [search, setSearch] = useState('');
   const [showInactive, setShowInactive] = useState(true);
   const [menuOpen, setMenuOpen] = useState<string | null>(null);
@@ -360,7 +359,6 @@ function ClinicServicesPageInner() {
                         <div style={{ position: 'absolute', top: 40, left: 8, zIndex: 41, background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-sm)', boxShadow: 'var(--shadow)', padding: 6, minWidth: 176, display: 'flex', flexDirection: 'column', gap: 2 }}>
                           <button style={menuItemStyle} onClick={() => { setMenuOpen(null); openEditItem(item); }}><PencilIcon style={{ width: 15 }} /> ویرایش</button>
                           <button style={menuItemStyle} onClick={() => { setMenuOpen(null); setTariffItem(item); }}><BanknotesIcon style={{ width: 15 }} /> تعرفه‌های سالانه</button>
-                          <button style={menuItemStyle} onClick={() => { setMenuOpen(null); setInsuranceItem(item); }}><ShieldCheckIcon style={{ width: 15 }} /> پوشش بیمه</button>
                           <button style={menuItemStyle} onClick={() => { setMenuOpen(null); setToggleItem(item); }}>{item.active ? <EyeSlashIcon style={{ width: 15 }} /> : <EyeIcon style={{ width: 15 }} />}{item.active ? ' غیرفعال‌کردن' : ' فعال‌کردن'}</button>
                         </div>
                       </>
@@ -574,12 +572,25 @@ function ClinicServicesPageInner() {
             )}
           </div>
         </form>
+
+        {/* پوشش بیمه — پیوسته داخل همان مودال، فقط برای سرویس ذخیره‌شده */}
+        {itemModal !== null && typeof itemModal === 'object' ? (
+          <div style={{ marginTop: 22, paddingTop: 20, borderTop: '1px solid var(--border)' }}>
+            <ServiceInsuranceSection item={itemModal} />
+          </div>
+        ) : (
+          <div style={{
+            marginTop: 22, paddingTop: 20, borderTop: '1px solid var(--border)',
+            fontSize: 12.5, color: 'var(--text-3)', display: 'flex', alignItems: 'center', gap: 8,
+          }}>
+            <ShieldCheckIcon style={{ width: 16, flexShrink: 0, color: 'var(--text-3)' }} />
+            <span>برای تنظیم پوشش بیمه، ابتدا سرویس را ذخیره کنید و سپس آن را ویرایش کنید.</span>
+          </div>
+        )}
       </Modal>
 
       <ServiceTariffModal item={tariffItem} onClose={() => setTariffItem(null)} />
 
-      <ServiceInsuranceModal item={insuranceItem} onClose={() => setInsuranceItem(null)} />
-
       {/* Confirm حذف بخش */}
       <ConfirmDialog
         open={!!deleteSection}