Support Page Modernization & Build Refinement

Redesigned the support page to better reflect the project's patronage model.

Patronage Components: Added new components for highlighting various ways to support the project, including both financial and non-financial contributions.
FAQ: Refactored the FAQ cards for better readability and a more consistent visual style.
CTA: Added a non-financial Call-to-Action for users who want to contribute in other ways.

Build Fixes: Resolved several build and type errors that were causing CI/CD failures.
Modernization: Modernized state management in several core components to align with the latest Svelte 5 patterns.
Version Bump: Bumped the main website to v11.12.1.