broadcast does not redirect

[sfan5]

% curl https://fixupx.com/i/broadcasts/1RDGlyognOgJL -v 2>&1 | grep '^<'
< date: Sun, 13 Oct 2024 12:45:14 GMT
< content-type: text/html;charset=UTF-8
< location: https://github.com/FixTweet/FxTwitter
< allow: OPTIONS, GET, PURGE, HEAD
< vary: Accept-Encoding, User-Agent
< x-powered-by: fixtweet-main-2a7f3f8-2024-08-06T00:17:28
< x-trans-rights: true
< report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ucFP%2FL58c6DsIPXVKWt%2BJytVkqRXnXA41H6neLKxDgmO8GSNP193oBUvhJX8t6oI092lXCDBQOFouKqGj4HAhFquIP%2BTbX0EBrYxl5OfCvqFvlqjhFbfeBS07cSS%2FsfNmlQyLSG0bD3j"}],"group":"cf-nel","max_age":604800}
< nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
< strict-transport-security: max-age=31536000; includeSubDomains; preload
< speculation-rules: "/cdn-cgi/speculation"
< server: cloudflare
< cf-ray: 8d1f6cf459f79fd3-SIN
< alt-svc: h3=":443"; ma=86400

I know that broadcasts are not implemented (#730) but it should redirect these to x.com in the meantime.