add: full multi-tenancy control

routes/web.php

@@ -0,0 +1,51 @@
+<?php
+
+use App\Http\Controllers\SuperAdmin\TenantController;
+use App\Http\Controllers\SuperAdmin\SessionController;
+use Illuminate\Support\Facades\Route;
+use Illuminate\Support\Facades\Session;
+use Illuminate\Support\Facades\DB;
+
+Route::get('/debug-db', function () {
+    return response()->json([
+        'db' => DB::connection()->getDatabaseName(),
+        'host' => request()->getHost(),
+        'tenant' => tenant('id'),
+    ]);
+});
+
+Route::get('/', function () {
+    // Redirect central domain to Super Admin
+    return redirect()->route('super-admin.tenants.index');
+});
+
+// Super Admin Routes
+Route::group(['prefix' => 'super-admin', 'as' => 'super-admin.', 'middleware' => ['web']], function () {
+    // Session
+    Route::get('login', [SessionController::class, 'create'])->name('session.create');
+    Route::post('login', [SessionController::class, 'store'])->name('session.store');
+    Route::delete('logout', [SessionController::class, 'destroy'])->name('session.destroy');
+
+    // Protected Routes
+    Route::group(['middleware' => ['super_admin']], function () {
+        Route::get('tenants', [TenantController::class, 'index'])->name('tenants.index');
+        Route::get('tenants/create', [TenantController::class, 'create'])->name('tenants.create');
+        Route::post('tenants', [TenantController::class, 'store'])->name('tenants.store');
+        Route::delete('tenants/{id}', [TenantController::class, 'destroy'])->name('tenants.destroy');
+    });
+});
+
+Route::get('/central-debug', function () {
+    Session::put('central_key', 'central_value_' . now());
+    Session::save();
+
+    return [
+        'context' => 'central',
+        'session_id' => Session::getId(),
+        'csrf_token' => csrf_token(),
+        'session_config' => config('session'),
+        'request_cookies' => request()->cookie(),
+        'test_value' => Session::get('central_key'),
+        'host' => request()->getHost(),
+    ];
+});