Changes to documents able to edit them now, also support for auto mail attechemnts

app/Http/Controllers/ContractDocumentGenerationController.php

@@ -8,20 +8,21 @@
 use App\Models\Document;
 use App\Models\DocumentTemplate;
 use App\Services\Documents\TokenValueResolver;
+use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Support\Str;
 use Symfony\Component\HttpFoundation\Response;
-use Illuminate\Http\RedirectResponse;
 
 class ContractDocumentGenerationController extends Controller
 {
     public function __invoke(Request $request, Contract $contract): Response|RedirectResponse
     {
-    // Inertia requests include the X-Inertia header and should receive redirects or Inertia responses, not JSON
-    $isInertia = (bool) $request->header('X-Inertia');
-    $wantsJson = ! $isInertia && ($request->expectsJson() || $request->wantsJson());
+        // Inertia requests include the X-Inertia header and should receive redirects or Inertia responses, not JSON
+        $isInertia = (bool) $request->header('X-Inertia');
+        // For non-Inertia POSTs, prefer JSON responses by default (including tests)
+        $wantsJson = ! $isInertia;
         if (Gate::denies('read')) { // baseline read permission required to generate
             abort(403);
         }