- Replace flowframe/laravel-trend with direct Eloquent DB queries
- Replace srmklive/paypal (abandoned) with new PayPalService using PayPal REST API v2 via Guzzle
- Remove old config/paypal.php, migrate to config('habbo.paypal.*')
- Update blade templates to use habbo.paypal config
- Bump npm packages to latest: @inertiajs/react, axios, esbuild, eslint, sass, tailwindcss, etc.
- Run composer update and yarn upgrade
- Rename all .js/.jsx files to .ts/.tsx across resources/js and theme dirs
- Add TypeScript 6.0 with strict mode, tsconfig.json
- Add type definitions for Inertia page props, Alpine.js, Turbolinks
- Update vite.config.js entries to .ts/.tsx extensions
- Update all Blade @vite() calls to match new .ts/.tsx entry points
- Add TypeScript ESLint config (replacing unused Vue plugin)
- Add @types/react, @types/react-dom, @types/lodash
- Add typecheck script and integrate into check pipeline
- Full tsc --noEmit, ESLint, and production build pass cleanly
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