fix(api): ✅ Fix tests expecting null instead of undefined in Roles API

api/api/v1/accounts/:id/index.test.ts

@@ -72,7 +72,6 @@ describe(meta.route, () => {
                     priority: 0,
                     description: "Default role for all users",
                     visible: false,
-                    icon: null,
                 }),
             ]),
         } satisfies ApiAccount);

api/api/v1/roles/index.test.ts

@@ -67,7 +67,6 @@ describe(meta.route, () => {
             priority: 0,
             description: "Default role for all users",
             visible: false,
-            icon: null,
         });
     });