Kmcgurty

Refactor: Upgrade Svelte to version 5

2

Svelte 5 released [about a month ago](https://svelte.dev/blog/svelte-5-is-alive). Probably the biggest changes for this project are: * Reactive variables must be declared with `let myVar = $state(value)` instead of Svelte handling...

I'm not sure if feature patches like this are welcome, but I figured if I found it useful, others might. If not, feel free to close/delete this. This patch replicates...