Makes `cargo tauri build` work again

[anyduck]

Fixes #109

• Doesn't tries to prerender /logs/encounter/[id] route

Whoops, I didn't notice that this was built with prerender = true. Now it makes sense that routes with parameters weren't used

But there should be no disadvantage to turning it into an SPA. Here are some notes on that

I tested this in the release mode with an installer, and it works now