feat: Add SampleEditDrawer component and integrate sample metadata management

Commit notes

This commit introduces the SampleEditDrawer component, allowing users to edit sample metadata, including name, tags, category, genre, musical key, BPM, and notes. It integrates functionality for saving and deleting samples, enhancing the user experience in the library view. Additionally, the pnpm-lock.yaml and package.json files are updated to include the new vaul-svelte dependency, supporting the drawer component's implementation.