Function StickyOptionsTop

StickyOptions (this.GUI) A reusable sticky CTA menu that hangs below the navbar.

Props shape (all optional unless noted):

• items: Array<{ icon: GUI icon token | , label?: string, href?: string, variant?: 'primary'|'neutral', trackId?: string, ariaLabel?: string }>
• positioning: { topOffset?: number|string, maxWidth?: number|string, mode?: 'sticky'|'fixed', reserveSpace?: boolean }
• behavior: { hideOnScrollDown?: boolean, collapseToFabOnMobile?: boolean, iconOnlyOnMobile?: boolean, mobileBreakpoint?: number, hideThreshold?: number, showThreshold?: number, topGuard?: number }
• theme: { elevation?: number, blur?: number, contrastMode?: 'auto'|'light'|'dark' }
• visibility: { enabled?: boolean, includeRoutes?: string[]|null, excludeRoutes?: string[]|null }
• i18n: { useI18n?: boolean }
• mobileVersion: 'pill' | 'icons'