feat: articles format option with markdown new default

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

@@ -191,7 +191,7 @@ const EMPTY_LIBRARY = { items: [], next_cursor: null, counts: { all: 0, unused:
 
 function articleHandlers(extra: Record<string, () => Response | Promise<Response>> = {}) {
 	return {
-		'GET /v1/article/12': () => mockResponse(200, articleFixture()),
+		'GET /v1/article/12?format=html': () => mockResponse(200, articleFixture()),
 		'GET /v1/media/?limit=24': () => mockResponse(200, EMPTY_LIBRARY),
 		...extra,
 	}