fix: Fix settings page (#8508)

* Fix settings page

* nanka iroiro

* clean up

* clean up

* インデックスに戻ってもタイトルが残ってしまうのを修正

packages/client/src/scripts/navigate.ts

@@ -0,0 +1,34 @@
+import { inject } from 'vue';
+import { router } from '@/router';
+import { defaultStore } from '@/store';
+
+export type Navigate = (path: string, record?: boolean) => void;
+
+export class MisskeyNavigator {
+	public readonly navHook: Navigate | null = null;
+	public readonly sideViewHook: Navigate | null = null;
+
+	// It should be constructed during vue creating in order for inject function to work
+	constructor() {
+		this.navHook = inject<Navigate | null>('navHook', null);
+		this.sideViewHook = inject<Navigate | null>('sideViewHook', null);
+	}
+
+	// Use this method instead of router.push()
+	public push(path: string, record = true) {
+		if (this.navHook) {
+			this.navHook(path, record);
+		} else {
+			if (defaultStore.state.defaultSideView && this.sideViewHook && path !== '/') {
+				return this.sideViewHook(path, record);
+			}
+	
+			if (router.currentRoute.value.path === path) {
+				window.scroll({ top: 0, behavior: 'smooth' });
+			} else {
+				if (record) router.push(path);
+				else router.replace(path);
+			}
+		}
+	}
+}