feat: enable drag-to-expand for field description textarea (#2011)

Changed the field description textarea from fixed height (h-12)
with resize-none to minimum height (min-h-12) with vertical
resizing (resize-y). This allows users to drag and expand the
description area when there is long text content that would
otherwise be cut off.

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Bieber <artist@teable.io>

Author: devin-ai-integration[bot]

apps/nextjs-app/src/features/app/components/field-setting/FieldEditor.tsx

@@ -211,7 +211,7 @@ export const FieldEditor = (props: {
             <span className="mb-2 text-sm font-medium">{t('common:description')}</span>
           </div>
           <Textarea
-            className="h-12 resize-none"
+            className="min-h-12 resize-y"
             value={field['description'] || undefined}
             placeholder={t('table:field.editor.descriptionPlaceholder')}
             onChange={(e) => updateFieldProps({ description: e.target.value || null })}