fix getting 403 when parsing some rss url by setting a user agent in the request

packages/rss-handler/src/index.ts

@@ -118,9 +118,16 @@ Sentry.GCPFunction.init({
 
 const signToken = promisify(jwt.sign)
 const parser = new Parser({
+  timeout: 60000, // 60 seconds
+  maxRedirects: 10,
   customFields: {
     item: [['link', 'links', { keepArray: true }], 'published', 'updated'],
   },
+  headers: {
+    // some rss feeds require user agent
+    'User-Agent':
+      'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36',
+  },
 })
 
 // get link following the order of preference: via, alternate, self