const EMPTY_STATUS_TEXT = 'Kein Status gesetzt'; export function getProfileCardStatusText(statusMessage: string | null | undefined): string { const trimmed = statusMessage?.trim() ?? ''; return trimmed || EMPTY_STATUS_TEXT; } export function getProfileAvatarPreviewUrl(avatarUrl: string | null | undefined): string | null { const trimmed = avatarUrl?.trim() ?? ''; return trimmed || null; }