refactor(frontend): os.select, MkSelectのitem指定をオブジェクトによる定義に統一し、型を狭める (#16475)

* refactor(frontend): MkSelectのitem指定をオブジェクトによる定義に統一

* fix

* spdx

* fix

* fix os.select

* fix lint

* add comment

* fix

* fix: os.select対応漏れを修正

* fix

* fix

* fix: MkSelectのmodelに対する型チェックを厳格化

* fix

* fix

* fix

* Update packages/frontend/src/components/MkEmbedCodeGenDialog.vue

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

* fix

* fix types

* fix

* fix

* Update packages/frontend/src/pages/admin/roles.editor.vue

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

* fix: MkSelectに直接配列を指定している場合に正常に型が解決されるように

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

packages/frontend/src/ui/deck/role-timeline-column.vue

@@ -49,14 +49,15 @@ watch(soundSetting, v => {
 
 async function setRole() {
 	const roles = (await misskeyApi('roles/list')).filter(x => x.isExplorable);
-	const { canceled, result: role } = await os.select({
+	const { canceled, result: roleId } = await os.select({
 		title: i18n.ts.role,
 		items: roles.map(x => ({
-			value: x, text: x.name,
+			value: x.id, label: x.name,
 		})),
 		default: props.column.roleId,
 	});
-	if (canceled || role == null) return;
+	if (canceled || roleId == null) return;
+	const role = roles.find(x => x.id === roleId)!;
 	updateColumn(props.column.id, {
 		roleId: role.id,
 		timelineNameCache: role.name,