fix(EditModelsPopup, ModelList): adjust avatar size and streamline model description rendering

- Reduced avatar size in ModelList for better alignment.
- Simplified rendering logic for model descriptions in EditModelsPopup to enhance readability.

src/renderer/src/pages/settings/ProviderSettings/EditModelsPopup.tsx

@@ -268,16 +268,14 @@ const PopupContainer: React.FC<Props> = ({ provider: _provider, resolve }) => {
                           <ModelTagsWithLabel model={model} size={11} />
                         </ListItemName>
                       ),
-                      extra: (
+                      extra: model.description && (
                         <div style={{ marginTop: 6 }}>
-                          {model.description && (
                           <Typography.Paragraph
                             type="secondary"
                             ellipsis={{ rows: 1, expandable: true }}
                             style={{ marginBottom: 0, marginTop: 5 }}>
                             {model.description}
                           </Typography.Paragraph>
-                          )}
                         </div>
                       ),
                       ext: '.model',

src/renderer/src/pages/settings/ProviderSettings/ModelList.tsx

@@ -272,7 +272,7 @@ const ModelList: React.FC<ModelListProps> = ({ providerId, modelStatuses = [], s
                 return (
                   <ListItem key={model.id}>
                     <HStack alignItems="center" gap={10} style={{ flex: 1 }}>
-                      <Avatar src={getModelLogo(model.id)} style={{ width: 30, height: 30 }}>
+                      <Avatar src={getModelLogo(model.id)} style={{ width: 26, height: 26 }}>
                         {model?.name?.[0]?.toUpperCase()}
                       </Avatar>
                       <ListItemName>