feat: Add chat embeds v1

Youtube and Website metadata embeds

server/src/routes/index.ts

@@ -1,6 +1,7 @@
 import { Express } from 'express';
 import healthRouter from './health';
 import klipyRouter from './klipy';
+import linkMetadataRouter from './link-metadata';
 import proxyRouter from './proxy';
 import usersRouter from './users';
 import serversRouter from './servers';
@@ -10,6 +11,7 @@ import { invitesApiRouter, invitePageRouter } from './invites';
 export function registerRoutes(app: Express): void {
   app.use('/api', healthRouter);
   app.use('/api', klipyRouter);
+  app.use('/api', linkMetadataRouter);
   app.use('/api', proxyRouter);
   app.use('/api/users', usersRouter);
   app.use('/api/servers', serversRouter);