Quality Of Life Improvements To VisualRag

Just as a quick update, I've made some quality-of-life improvements to VisualRag as this is our most heavily-visited feature. The main feature is updating dependencies and also switching to Tailwind, and most importantly, adding in a cache feature so that it reduces the dependency on the API and makes it so that if the API is down (due to various bugs in code I didn't write) then the UI will still work. I have also added in a "share code" feature so that you can copy the code and see a character as you rendered it.

I'll be doing a few quality of life improvements during the week, so keep tuned. Thanks very much for your patronage over these years.

Halca