Sync local settings only when card is collapsed

Updates the useEffect in ProviderCard to set local settings from incoming props only when the card is not expanded. This prevents overwriting local changes while the card is open.

frontend/src/core/components/shared/config/configSections/ProviderCard.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import { useEffect, useState } from 'react';
 import { Paper, Group, Text, Button, Collapse, Stack, TextInput, Textarea, Switch, PasswordInput } from '@mantine/core';
 import { useTranslation } from 'react-i18next';
 import LocalIcon from '@app/components/shared/LocalIcon';
@@ -25,14 +25,22 @@ export default function ProviderCard({
   const [expanded, setExpanded] = useState(false);
   const [localSettings, setLocalSettings] = useState<Record<string, any>>(settings);
 
+  // Keep local settings in sync with incoming settings (values loaded from settings.yml)
+  useEffect(() => {
+    if (!expanded) {
+      setLocalSettings(settings);
+    }
+  }, [settings, expanded]);
+
   // Initialize local settings with defaults when opening an unconfigured provider
   const handleConnectToggle = () => {
     if (!isConfigured && !expanded) {
       // First time opening an unconfigured provider - initialize with defaults
-      const defaultSettings: Record<string, any> = {};
+      // while preserving any values already present (from settings.yml)
+      const defaultSettings: Record<string, any> = { ...settings };
       provider.fields.forEach((field) => {
         if (field.defaultValue !== undefined) {
-          defaultSettings[field.key] = field.defaultValue;
+          defaultSettings[field.key] = defaultSettings[field.key] ?? field.defaultValue;
         }
       });
       setLocalSettings(defaultSettings);

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

@@ -422,6 +422,7 @@ export default function AdminConnectionsSection() {
                 key={provider.id}
                 provider={provider}
                 isConfigured={false}
+                settings={getProviderSettings(provider)}
                 onSave={(providerSettings) => handleProviderSave(provider, providerSettings)}
                 disabled={!loginEnabled}
               />