Added a global `notify` method via Nuxt plugin to replace `useNotification`. Improved messaging structure by embedding progress bars and handled dynamic durations. Updated usage across composables and components for consistency.
- Replaced `useNotification` with `$notify` in all applicable files.
- Updated `app.config.ts` to support customizable notification positions.
- Refactored affected composables for simplified notification calls.
- Enhanced progress indicator display within notifications.
Breaking Changes:
`useNotification` is removed, requiring migration to the new `$notify` API.
