improvement: QRcode and shared link added to cases inorder to make it possible for staff users to share a case info with other staffs or other clinics.

frontend/src/app/[locale]/(public)/login/page.tsx

@@ -1,6 +1,7 @@
 'use client';
 
-import { useState, useEffect, useMemo } from 'react';
+import { Suspense, useState, useEffect, useMemo } from 'react';
+import { useSearchParams } from 'next/navigation';
 import { useRouter } from '@/i18n/navigation';
 import { useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
@@ -15,6 +16,10 @@ import { AuthPageShell } from '@/components/ui/auth/AuthPageShell';
 import { Button } from '@/components/ui/shared/Button';
 import { Checkbox } from '@/components/ui/shared/Checkbox';
 import { Input } from '@/components/ui/shared/Input';
+import {
+  consumeAuthRedirect,
+  storeAuthRedirectFromPath,
+} from '@/lib/auth/postAuthRedirect';
 
 type LoginForm = {
   email: string;
@@ -22,13 +27,14 @@ type LoginForm = {
   rememberMe: boolean;
 };
 
-export default function LoginPage() {
+function LoginPageContent() {
   const t = useTranslations('auth');
   const tCommon = useTranslations('common');
   const tValidation = useTranslations('validation');
   const tErrors = useTranslations('errors');
-  const { login, isLoading, user, isAuthReady } = useAuth();
+  const { login, isLoading, user, isAuthReady, organizations, currentOrganization } = useAuth();
   const router = useRouter();
+  const searchParams = useSearchParams();
   const [error, setError] = useState<string | null>(null);
   const [savedEmail] = useState(() => getRememberedEmail());
 
@@ -43,10 +49,18 @@ export default function LoginPage() {
   );
 
   useEffect(() => {
-    if (isAuthReady && user) {
-      router.push('/today');
+    const from = searchParams.get('from');
+    if (from) {
+      storeAuthRedirectFromPath(from);
     }
-  }, [user, isAuthReady, router]);
+  }, [searchParams]);
+
+  useEffect(() => {
+    if (!isAuthReady || !user || isLoading) return;
+    const orgReady = organizations.length <= 1 || currentOrganization;
+    if (!orgReady) return;
+    router.push(consumeAuthRedirect() ?? '/today');
+  }, [isAuthReady, user, isLoading, organizations, currentOrganization, router]);
 
   const {
     register,
@@ -152,3 +166,21 @@ export default function LoginPage() {
     </AuthPageShell>
   );
 }
+
+function LoginPageFallback() {
+  const tCommon = useTranslations('common');
+
+  return (
+    <div className="min-h-[100dvh] app-web-bg flex items-center justify-center px-4">
+      <p className="text-text-secondary">{tCommon('loading')}</p>
+    </div>
+  );
+}
+
+export default function LoginPage() {
+  return (
+    <Suspense fallback={<LoginPageFallback />}>
+      <LoginPageContent />
+    </Suspense>
+  );
+}