Disable admin plan section when no login (#5039)

Admin plan section matches other admin sections

<img width="1013" height="629" alt="image"
src="https://github.com/user-attachments/assets/39e9fad7-461c-491d-99cb-4b140292f2f4"
/>
<img width="730" height="595" alt="image"
src="https://github.com/user-attachments/assets/b26354d2-5401-40b3-8ca7-3b48b26b644e"
/>

frontend/src/proprietary/components/shared/config/configSections/AdminPlanSection.tsx

@@ -13,9 +13,12 @@ import { InfoBanner } from '@app/components/shared/InfoBanner';
 import { useLicenseAlert } from '@app/hooks/useLicenseAlert';
 import { isSupabaseConfigured } from '@app/services/supabaseClient';
 import { getPreferredCurrency, setCachedCurrency } from '@app/utils/currencyDetection';
+import { useLoginRequired } from '@app/hooks/useLoginRequired';
+import LoginRequiredBanner from '@core/components/shared/config/LoginRequiredBanner';
 
 const AdminPlanSection: React.FC = () => {
   const { t, i18n } = useTranslation();
+  const { loginEnabled, validateLoginEnabled } = useLoginRequired();
   const { openCheckout } = useCheckout();
   const { licenseInfo, refetchLicense } = useLicense();
   const [currency, setCurrency] = useState<string>(() => {
@@ -39,6 +42,11 @@ const AdminPlanSection: React.FC = () => {
   }, [error]);
 
   const handleSaveLicense = async () => {
+    // Block save if login is disabled
+    if (!validateLoginEnabled()) {
+      return;
+    }
+
     try {
       setSavingLicense(true);
       // Allow empty string to clear/remove license
@@ -86,6 +94,11 @@ const AdminPlanSection: React.FC = () => {
   ];
 
   const handleManageClick = useCallback(async () => {
+    // Block access if login is disabled
+    if (!validateLoginEnabled()) {
+      return;
+    }
+
     try {
       // Only allow PRO or ENTERPRISE licenses to access billing portal
       if (!licenseInfo?.licenseType || licenseInfo.licenseType === 'NORMAL') {
@@ -112,7 +125,7 @@ const AdminPlanSection: React.FC = () => {
         body: error.message || 'Please try again or contact support.',
       });
     }
-  }, [licenseInfo, t]);
+  }, [licenseInfo, t, validateLoginEnabled]);
 
   const handleCurrencyChange = useCallback((newCurrency: string) => {
     setCurrency(newCurrency);
@@ -122,6 +135,11 @@ const AdminPlanSection: React.FC = () => {
 
   const handleUpgradeClick = useCallback(
     (planGroup: PlanTierGroup) => {
+      // Block access if login is disabled
+      if (!validateLoginEnabled()) {
+        return;
+      }
+
       // Only allow upgrades for server and enterprise tiers
       if (planGroup.tier === 'free') {
         return;
@@ -151,7 +169,7 @@ const AdminPlanSection: React.FC = () => {
         },
       });
     },
-    [openCheckout, currency, refetch, licenseInfo, t]
+    [openCheckout, currency, refetch, licenseInfo, t, validateLoginEnabled]
   );
 
   const shouldShowLicenseWarning = licenseAlert.active && licenseAlert.audience === 'admin';
@@ -200,7 +218,9 @@ const AdminPlanSection: React.FC = () => {
 
   return (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '2rem' }}>
-            {shouldShowLicenseWarning && (
+      <LoginRequiredBanner show={!loginEnabled} />
+
+      {shouldShowLicenseWarning && (
         <InfoBanner
           icon="warning-rounded"
           tone="warning"
@@ -231,6 +251,7 @@ const AdminPlanSection: React.FC = () => {
         currency={currency}
         onCurrencyChange={handleCurrencyChange}
         currencyOptions={currencyOptions}
+        loginEnabled={loginEnabled}
       />
 
       <Divider />
@@ -288,11 +309,11 @@ const AdminPlanSection: React.FC = () => {
                   onChange={(e) => setLicenseKeyInput(e.target.value)}
                   placeholder={licenseInfo?.licenseKey || '00000000-0000-0000-0000-000000000000'}
                   type="password"
-                  disabled={savingLicense}
+                  disabled={!loginEnabled || savingLicense}
                 />
 
                 <Group justify="flex-end">
-                  <Button onClick={handleSaveLicense} loading={savingLicense} size="sm">
+                  <Button onClick={handleSaveLicense} loading={savingLicense} size="sm" disabled={!loginEnabled}>
                     {t('admin.settings.save', 'Save Changes')}
                   </Button>
                 </Group>

frontend/src/proprietary/components/shared/config/configSections/plan/AvailablePlansSection.tsx

@@ -15,6 +15,7 @@ interface AvailablePlansSectionProps {
   currency?: string;
   onCurrencyChange?: (currency: string) => void;
   currencyOptions?: { value: string; label: string }[];
+  loginEnabled?: boolean;
 }
 
 const AvailablePlansSection: React.FC<AvailablePlansSectionProps> = ({
@@ -25,6 +26,7 @@ const AvailablePlansSection: React.FC<AvailablePlansSectionProps> = ({
   currency,
   onCurrencyChange,
   currencyOptions,
+  loginEnabled = true,
 }) => {
   const { t } = useTranslation();
   const [showComparison, setShowComparison] = useState(false);
@@ -91,6 +93,7 @@ const AvailablePlansSection: React.FC<AvailablePlansSectionProps> = ({
             clearable={false}
             w={300}
             comboboxProps={{ withinPortal: true, zIndex: Z_INDEX_OVER_CONFIG_MODAL }}
+            disabled={!loginEnabled}
           />
         )}
       </Group>
@@ -113,6 +116,7 @@ const AvailablePlansSection: React.FC<AvailablePlansSectionProps> = ({
             currentTier={currentTier}
             onUpgradeClick={onUpgradeClick}
             onManageClick={onManageClick}
+            loginEnabled={loginEnabled}
           />
         ))}
       </div>

frontend/src/proprietary/components/shared/config/configSections/plan/PlanCard.tsx

@@ -15,9 +15,10 @@ interface PlanCardProps {
   currentTier?: 'free' | 'server' | 'enterprise' | null;
   onUpgradeClick: (planGroup: PlanTierGroup) => void;
   onManageClick?: () => void;
+  loginEnabled?: boolean;
 }
 
-const PlanCard: React.FC<PlanCardProps> = ({ planGroup, isCurrentTier, isDowngrade, currentLicenseInfo, currentTier, onUpgradeClick, onManageClick }) => {
+const PlanCard: React.FC<PlanCardProps> = ({ planGroup, isCurrentTier, isDowngrade, currentLicenseInfo, currentTier, onUpgradeClick, onManageClick, loginEnabled = true }) => {
   const { t } = useTranslation();
 
   // Render Free plan
@@ -174,7 +175,7 @@ const PlanCard: React.FC<PlanCardProps> = ({ planGroup, isCurrentTier, isDowngra
             variant={isCurrentTier ? 'filled' : isDowngrade ? 'filled' : isEnterpriseBlockedForFree ? 'light' : 'filled'}
             fullWidth
             onClick={() => isCurrentTier && onManageClick ? onManageClick() : onUpgradeClick(planGroup)}
-            disabled={isDowngrade || isEnterpriseBlockedForFree}
+            disabled={!loginEnabled || isDowngrade || isEnterpriseBlockedForFree}
           >
             {isCurrentTier
               ? t('plan.manage', 'Manage')