feat(api): add news to /api/meta response

Catalogger.Backend/Api/MetaController.cs

@@ -15,7 +15,10 @@
 
 using Catalogger.Backend.Api.Middleware;
 using Catalogger.Backend.Cache.InMemoryCache;
+using Catalogger.Backend.Extensions;
+using Catalogger.Backend.Services;
 using Microsoft.AspNetCore.Mvc;
+using Remora.Discord.API.Abstractions.Objects;
 
 namespace Catalogger.Backend.Api;
 
@@ -23,20 +26,24 @@ namespace Catalogger.Backend.Api;
 public class MetaController(
     Config config,
     GuildCache guildCache,
+    NewsService newsService,
     DiscordRequestService discordRequestService
 ) : ApiControllerBase
 {
     [HttpGet("meta")]
-    public IActionResult GetMeta()
+    public async Task<IActionResult> GetMetaAsync()
     {
         var inviteUrl =
             $"https://discord.com/oauth2/authorize?client_id={config.Discord.ApplicationId}"
             + "&permissions=537250993&scope=bot+applications.commands";
 
+        var news = await newsService.GetNewsAsync();
+
         return Ok(
             new MetaResponse(
                 Guilds: (int)CataloggerMetrics.GuildsCached.Value,
-                InviteUrl: inviteUrl
+                InviteUrl: inviteUrl,
+                News: news
             )
         );
     }
@@ -60,7 +67,11 @@ public class MetaController(
         );
     }
 
-    private record MetaResponse(int Guilds, string InviteUrl);
+    private record MetaResponse(
+        int Guilds,
+        string InviteUrl,
+        IEnumerable<NewsService.NewsMessage> News
+    );
 
     private record CurrentUserResponse(ApiUser User, IEnumerable<ApiGuild> Guilds);
 }