feat(paddock): initial paddock briefing pages and store changes

frontend/src/api.ts

@@ -1,4 +1,4 @@
-import type { LiveStateResponse, Meeting, NewsItem, RaceHub, Weekend } from './types'
+import type { ArticleContent, LiveStateResponse, Meeting, NewsItem, RaceHub, Weekend } from './types'
 
 export async function fetchRaceHub(sessionKey: number): Promise<RaceHub> {
   const res = await fetch(`/api/v1/race-hub?session_key=${sessionKey}`)
@@ -46,13 +46,29 @@ export async function fetchNews(limit?: number, source?: string): Promise<NewsIt
   const params = new URLSearchParams()
   if (limit) params.set('limit', limit.toString())
   if (source) params.set('source', source)
-  
+
   const query = params.toString()
   const url = query ? `/api/v1/news?${query}` : '/api/v1/news'
-  
+
   const res = await fetch(url)
   if (!res.ok) {
     throw new Error(`API ${res.status}: ${res.statusText}`)
   }
   return res.json()
 }
+
+export async function fetchNewsArticle(articleUrl: string): Promise<ArticleContent> {
+  const res = await fetch(`/api/v1/news/article?url=${encodeURIComponent(articleUrl)}`)
+  if (!res.ok) {
+    throw new Error(`API ${res.status}: ${res.statusText}`)
+  }
+  return res.json()
+}
+
+export async function markNewsRead(articleUrl: string): Promise<void> {
+  await fetch('/api/v1/news/read', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ url: articleUrl }),
+  })
+}