feature: phase0 - Global patients + mobile normalization

frontend/src/components/ui/patient/CreatePatientModal.tsx

@@ -5,6 +5,7 @@ import { Button } from '@/components/ui/shared/Button';
 import { DialogCloseButton } from '@/components/ui/shared/DialogCloseButton';
 import { Input } from '@/components/ui/shared/Input';
 import { CreatePatientInput } from '@/types/patient';
+import { isValidMobile, normalizeMobile } from '@/lib/phone';
 
 interface CreatePatientModalProps {
   isOpen: boolean;
@@ -49,9 +50,10 @@ function CreatePatientFormFields({
           onChange={(e) => onChange({ lastName: e.target.value })}
         />
         <Input
-          label={t('phone')}
-          value={formData.phone || ''}
-          onChange={(e) => onChange({ phone: e.target.value })}
+          label={t('mobile')}
+          value={formData.mobile || ''}
+          onChange={(e) => onChange({ mobile: e.target.value })}
+          placeholder={t('mobilePlaceholder')}
         />
         <Input
           label={tCommon('email')}
@@ -66,7 +68,7 @@ function CreatePatientFormFields({
           variant="primary"
           onClick={onSubmit}
           isLoading={loading}
-          disabled={!formData.firstName || !formData.lastName}
+          disabled={!formData.firstName || !formData.lastName || !isValidMobile(normalizeMobile(formData.mobile || '') ?? '')}
         >
           {t('savePatient')}
         </Button>

frontend/src/components/ui/patient/PatientSearchSelect.tsx

@@ -3,6 +3,7 @@
 import { useTranslations } from 'next-intl';
 import { Search } from 'lucide-react';
 import { Input } from '@/components/ui/shared/Input';
+import { formatMobileForDisplay } from '@/lib/phone';
 import { Patient } from '@/types/patient';
 
 interface PatientSearchSelectProps {
@@ -56,7 +57,9 @@ export function PatientSearchSelect({
               <p className="text-sm font-medium text-text-primary">
                 {patient.firstName} {patient.lastName}
               </p>
-              <p className="text-xs text-text-muted">{patient.phone || patient.email || t('noContact')}</p>
+              <p className="text-xs text-text-muted">
+                {formatMobileForDisplay(patient.mobile) || patient.email || t('noContact')}
+              </p>
             </button>
           );
         })}

frontend/src/components/ui/patient/PatientSummaryCard.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useTranslations } from 'next-intl';
+import { formatMobileForDisplay } from '@/lib/phone';
 import { Patient } from '@/types/patient';
 
 interface PatientSummaryCardProps {
@@ -24,7 +25,7 @@ export function PatientSummaryCard({ patient }: PatientSummaryCardProps) {
         {patient.firstName} {patient.lastName}
       </h2>
       <p className="text-sm text-text-secondary">
-        {t('phoneLabel')} {patient.phone || t('emptyValue')}
+        {t('mobileLabel')} {formatMobileForDisplay(patient.mobile)}
       </p>
       <p className="text-sm text-text-secondary">
         {t('emailLabel')} {patient.email || t('emptyValue')}