refactor: migrate from Next.js to SolidJS and GraphQL

- Converted web application from Next.js to SolidJS with Vite
- Replaced React components with SolidJS components
- Implemented GraphQL client using URQL
- Added authentication, room, and chat components
- Updated project structure and configuration files
- Removed unnecessary Next.js and docs-related files
- Added Docker support for web and API applications

apps/web/eslint.config.js

@@ -1,4 +0,0 @@
-import { nextJsConfig } from "@repo/eslint-config/next-js";
-
-/** @type {import("eslint").Linter.Config} */
-export default nextJsConfig;