Add multi-branch POS with team roles and branch-scoped cashiers.

Pro and Business users can manage branches, invite cashiers with branch assignment, and switch registers; sales and register flows respect acting location.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Pos/SettingsController.php

@@ -27,12 +27,13 @@ class SettingsController extends Controller
     public function index(Request $request): View
     {
         $owner = $this->ownerRef($request);
-        $location = $this->locations->ensureDefault($owner);
+        $location = $this->location($request);
 
         return view('pos.settings', [
             'location' => $location,
             'merchantImportEnabled' => (bool) config('pos.merchant_import_enabled', true),
-            'tables' => PosTable::owned($owner)->orderBy('area')->orderBy('position')->orderBy('label')->get(),
+            'tables' => $this->scopeToLocation($request, PosTable::owned($owner))
+                ->orderBy('area')->orderBy('position')->orderBy('label')->get(),
         ]);
     }
 
@@ -56,7 +57,7 @@ class SettingsController extends Controller
                 ->with('upsell', 'Restaurant mode is part of Ladill POS Pro.');
         }
 
-        $location = $this->locations->ensureDefault($this->ownerRef($request));
+        $location = $this->location($request);
 
         if ($request->boolean('remove_receipt_logo') && $location->receipt_logo_path) {
             Storage::disk('public')->delete($location->receipt_logo_path);
@@ -96,7 +97,7 @@ class SettingsController extends Controller
         ]);
 
         $owner = $this->ownerRef($request);
-        $location = $this->locations->ensureDefault($owner);
+        $location = $this->location($request);
 
         PosTable::create([
             'owner_ref' => $owner,