building and cache breaking with vite

[FreddyMSchubert]

Removed http-server dev webserver and ts for building packages, replaced both with vite which also now does bundling with solid file hashing for client cache breaking. It works. Also the second time I've done it like this though, so @flomero all feedback is super welcome please.
@PaulicStudios had to change the build setup so I marked you as well. Only one line though, everything should still work I believe.

[Copilot]

Pull Request Overview

This PR migrates the build system from TypeScript compilation with http-server to Vite, enabling modern bundling with file hashing for cache invalidation and simplified development workflow.

• Replaced TypeScript + http-server development setup with Vite for both dev server and building
• Updated all import statements to remove .js extensions for better Vite compatibility
• Modified package scripts and dependencies to use Vite instead of separate TypeScript compilation

Reviewed Changes

Copilot reviewed 9 out of 46 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
vite.config.ts	New Vite configuration with build output and dev server settings
package.json	Updated scripts to use Vite commands and replaced dependencies
index.html	Changed script sources to point to TypeScript files instead of compiled JS
Dockerfile	Updated build output path from src/public to dist
Multiple .ts files	Removed .js extensions from import statements for Vite compatibility

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[FreddyMSchubert]

Now all the cash-breaking-handled files like css and js files will be cached indefinitely, and the index.html will never be cached. I think this is fine as index.html is tiny and like this we guarantee users always have the latest version immediately after deployment.

[FreddyMSchubert]

@flomero Yeah those changes are super cool. Husky seems like black magic, love it.
Removed prettierrc as its not needed anymore now. And I don't think lint-staged works right now, how would it know how to pass the arguments through npm run fix? Adding file arguments behind that wont do anything as far as I can see. Please fix the lint-staged config beyond that awesome, thank you, let's merge.
But let's keep this on dev for now, we shouldn't merge into main again until after the rush evals and tournament are over.

[PaulicStudios]

Other than that the cache thing the changes are pretty nice