chore(platform): remove legacy-era mail, pdf and storage sources

app/Platform/Storage/Http/Middleware/ConfigMiddleware.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace App\Platform\Storage\Http\Middleware;
-
-use App\Platform\Operations\Installation\Application\InstallationState;
-use App\Platform\Storage\Models\FileDisk;
-use Closure;
-use Illuminate\Http\Request;
-use Symfony\Component\HttpFoundation\Response;
-
-class ConfigMiddleware
-{
-    /**
-     * Handle an incoming request.
-     *
-     * @return mixed
-     */
-    public function handle(Request $request, Closure $next): Response
-    {
-        if (InstallationState::isDbCreated()) {
-            // Only handle dynamic file disk switching when file_disk_id is provided
-            if ($request->has('file_disk_id')) {
-                $file_disk = FileDisk::find($request->file_disk_id);
-
-                if ($file_disk) {
-                    $file_disk->setConfig();
-                }
-            }
-            // The default file disk is applied during application bootstrap.
-        }
-
-        return $next($request);
-    }
-}