feat: Add SampleSelector component for improved sample selection in sequencer

Commit notes

This commit introduces a new SampleSelector component that allows users to search and select samples from their library. The component features a search input with debouncing, audio preview functionality, and displays sample information. It integrates with the SequencerTrack component to update tracks with selected samples, enhancing the user experience in the sequencer. Additionally, the sequencer store is updated to manage track sample updates effectively.