feat(profile): show real telegram avatars in messenger chips

server/api/messenger-avatar/[connectionId].get.ts

@@ -0,0 +1,32 @@
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig(event);
+  const backendUrl = new URL(config.backendGraphqlUrl);
+  const connectionId = getRouterParam(event, 'connectionId');
+
+  if (!connectionId) {
+    throw createError({
+      statusCode: 400,
+      statusMessage: 'Connection id is required.',
+    });
+  }
+
+  const response = await fetch(`${backendUrl.origin}/messenger/avatar/${encodeURIComponent(connectionId)}`, {
+    headers: {
+      ...(getHeader(event, 'cookie') ? { cookie: getHeader(event, 'cookie') as string } : {}),
+      ...(getHeader(event, 'authorization') ? { authorization: getHeader(event, 'authorization') as string } : {}),
+    },
+  });
+
+  if (!response.ok || !response.body) {
+    throw createError({
+      statusCode: response.status,
+      statusMessage: 'Messenger avatar is not available.',
+    });
+  }
+
+  setResponseStatus(event, response.status);
+  setHeader(event, 'content-type', response.headers.get('content-type') || 'image/jpeg');
+  setHeader(event, 'cache-control', response.headers.get('cache-control') || 'private, max-age=300');
+
+  return Buffer.from(await response.arrayBuffer());
+});