iconify_stack

The site renders icons with Iconify offline — bundled at build time, not fetched from a CDN at runtime.
Renderer: `@iconify/react` via phonebook_icon_component.
Icon data: npm packages listed under the `icons` key in phonebook.json per phonebook_icons.
Icons must remain compatible with static export per simple_lightweight_and_static.

Interactive page: iconify_stack