Rename controller namespaces: drop V1 prefix, clarify roles

V1/Admin     -> Company       (company-scoped controllers)
V1/SuperAdmin -> Admin        (platform-wide admin controllers)
V1/Customer  -> CustomerPortal (customer-facing portal)
V1/Installation -> Setup      (installation wizard)
V1/PDF       -> Pdf           (consistent casing)
V1/Modules   -> Modules       (drop V1 prefix)
V1/Webhook   -> Webhook       (drop V1 prefix)

The V1 prefix served no purpose - API versioning is in the route prefix
(/api/v1/), not the controller namespace. "Admin" was misleading for
company-scoped controllers. "SuperAdmin" is now simply "Admin" for
platform administration.

app/Http/Controllers/Admin/Modules/EnableModuleController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Controllers\Admin\Modules;
+
+use App\Events\ModuleEnabledEvent;
+use App\Http\Controllers\Controller;
+use App\Models\Module as ModelsModule;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Nwidart\Modules\Facades\Module;
+
+class EnableModuleController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @return Response
+     */
+    public function __invoke(Request $request, string $module)
+    {
+        $this->authorize('manage modules');
+
+        $module = ModelsModule::where('name', $module)->first();
+        $module->update(['enabled' => true]);
+        $installedModule = Module::find($module->name);
+        $installedModule->enable();
+
+        ModuleEnabledEvent::dispatch($module);
+
+        return response()->json(['success' => true]);
+    }
+}