* move getApiUrl to api folder
* adjust imports
* tanstack-query example with homeData
* small adjustments
* fix key collision
* new MusicSource persistent mechanism example
* add error handling & set sveltekit to SPA mode
* remove unnecessary ssr test
* fix formatting
* apply svelte-5 migration script
* use derived.by
* format again
* fix lint errors
* fix check errors
* fix unnecessary use of dismissedVersion
* add frontend CI
* set working dir to frontend
* fix working dir?
* and fix script names
* revert debug change
* add concurrency block & adjust pnpm cache-dependency-path
* chore: adjustments for local development without containers
* update Contributing.md
* remove dev section from readme and link to contributing doc
* move settings import to runtime