fix: resolve permission/role cache not reflecting issues

- UserController: use Spatie syncRoles([$role]) instead of direct Eloquent relations relation sync() which bypassed Spatie model events and cache observers
- RoleController: explicitly call forgetCachedPermissions() on store and update to force cache refresh
- Clear application cache

app/Http/Controllers/UserController.php

@@ -190,10 +190,13 @@ class UserController extends BaseController
                 $role = Role::where('id', $request->roles)
                     ->where('created_by', $created_by)->first();
 
-                $user->roles()->sync([$role->id]);
+                $user->syncRoles([$role]);
                 $user->type = $role->name;
                 $user->save();
 
+                // Clear Spatie permission cache
+                app(\Spatie\Permission\PermissionRegistrar::class)->forgetCachedPermissions();
+
                 // Trigger email notification
                 event(new \App\Events\UserCreated($user, $request->password));
 
@@ -230,11 +233,14 @@ class UserController extends BaseController
                     $role = Role::where('id', $request->roles)
                         ->where('created_by', $created_by)->first();
 
-                    $user->roles()->sync([$role->id]);
+                    $user->syncRoles([$role]);
                     $user->type = $role->name;
                 }
 
                 $user->save();
+
+                // Clear Spatie permission cache
+                app(\Spatie\Permission\PermissionRegistrar::class)->forgetCachedPermissions();
                 return redirect()->route('users.index')->with('success', __('User updated with roles'));
             }
             return redirect()->back()->with('error', __('Unable to update User. Please try again!'));