SSO styling changes (#5671)

# Description of Changes

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- Why the change was made
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## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: stirlingbot[bot] <stirlingbot[bot]@users.noreply.github.com>
Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>

frontend/src/desktop/components/SetupWizard/ServerSelection.tsx

@@ -73,6 +73,7 @@ export const ServerSelection: React.FC<ServerSelectionProps> = ({ onSelect, load
 
       // Fetch OAuth providers and check if login is enabled
       const enabledProviders: SSOProviderConfig[] = [];
+      let loginMethod = 'all'; // Default to 'all' (allows both SSO and username/password)
       try {
         console.log('[ServerSelection] Fetching login configuration...');
         const response = await fetch(`${url}/api/v1/proprietary/ui-data/login`);
@@ -108,6 +109,10 @@ export const ServerSelection: React.FC<ServerSelectionProps> = ({ onSelect, load
           return;
         }
 
+        // Extract loginMethod from response
+        loginMethod = data.loginMethod || 'all';
+        console.log('[ServerSelection] Login method:', loginMethod);
+
         // Extract provider IDs from authorization URLs
         // Example: "/oauth2/authorization/google" → "google"
         const providerEntries = Object.entries(data.providerList || {});
@@ -149,11 +154,12 @@ export const ServerSelection: React.FC<ServerSelectionProps> = ({ onSelect, load
         return;
       }
 
-      // Connection successful - pass URL and OAuth providers
+      // Connection successful - pass URL, OAuth providers, and login method
       console.log('[ServerSelection] ✅ Server selection complete, proceeding to login');
       onSelect({
         url,
         enabledOAuthProviders: enabledProviders.length > 0 ? enabledProviders : undefined,
+        loginMethod,
       });
     } catch (error) {
       console.error('[ServerSelection] ❌ Unexpected error during connection test:', error);