chore: Update pnpm lockfile version and dependencies, add svelte-frontend package

Commit notes

This commit updates the pnpm lockfile to version 9.0 and modifies several package versions, including '@types/node' and '@opentelemetry/auto-instrumentations-node'. Additionally, it introduces a new 'svelte-frontend' package with various components, configurations, and utilities for a step sequencer application, enhancing the project's structure and functionality. Unused VSCode configuration files have also been removed to streamline the project.