This commit introduces a new 'DesignedRemark' component to display an attribution link.
- Adds the Pacifico font for custom styling of the remark.
- Creates and registers the global `DesignedRemark` Vue component.
- Integrates the component into the mobile sponsor list page.
This commit introduces a new mobile-first version of the sponsor list page.
Key features:
- A responsive layout optimized for mobile devices.
- A statistics panel showing total sponsors, contribution amounts, and type distribution.
- Category filtering via a bottom navigation bar.
Additionally, the special sponsor message is now loaded from `sponsorList.json` to centralize data for both desktop and mobile views.
