feat: SEO SPA editor integration

web/src/views/__tests__/EditorImageUpload.spec.ts

@@ -7,7 +7,7 @@ import { useSessionStore } from '@/stores/session'
 import type { Article } from '@/composables/useArticles'
 import ArticleEditor from '@/components/ArticleEditor.vue'
 import RootComponent from '@/App.vue'
-import { articleMeta, oneSite } from './editorMetaKit'
+import { articleMeta, oneSite, readyCheck } from './editorMetaKit'
 
 const FIXED_NOW = '2026-09-26T11:02:00Z'
 
@@ -116,6 +116,7 @@ function routeFor(url: string, init?: RequestInit) {
 function fetchRouter(handlers: Record<string, () => Response | Promise<Response>>) {
 	const routes = {
 		'GET /v1/site/': () => mockResponse(200, oneSite),
+		'POST /v1/article/12/seo/check': () => mockResponse(200, readyCheck),
 		...handlers,
 	}
 	return vi.fn((url: string, init?: RequestInit) => {