TraceDash/routes/auth.php

<?php

use App\Http\Controllers\Auth\TwitchController;
use App\Http\Controllers\DashboardController;
use Illuminate\Support\Facades\Route;

Route::middleware('guest')->group(function () {
    Route::get('auth/twitch', [TwitchController::class, 'redirect'])->name('login');
    Route::get('auth/twitch/callback', [TwitchController::class, 'callback']);
});

Route::middleware('auth')->group(function () {
    Route::get('/dashboard', [DashboardController::class, 'index'])
                ->name('dashboard');

    Route::get('/channel/{channel}', [DashboardController::class, 'channel'])
                ->name('dashboard.channel');

    Route::post('logout', [TwitchController::class, 'logout'])
                ->name('logout');
});