Setting page

* Switched to eslint.config.ts and demoted @typescript-eslint/no-unused-vars to warning
* Created /settings route, associated component and modified tests for routes
* Added tests for SettingsView.vue
* Added jiti library needed for linting
* Refactored routes' tests.
* Refactoring to reduce code duplication

src/router/index.ts

@@ -14,6 +14,11 @@ const router = createRouter({
       name: "about",
       component: () => import("../views/AboutView.vue"),
     },
+    {
+      path: "/settings",
+      name: "settings",
+      component: () => import("~/views/SettingView.vue"),
+    },
   ],
 });