bridges.torproject.org's alternative ways to get bridges doesn't mention telegram

On https://bridges.torproject.org/options/ we have "I need an alternative way of getting bridges!" which mentions email, but it doesn't mention any of our newer mechanisms, like telegram, circumvention settings, etc.

We should either:

• flesh out this page to properly list the various ways you can get bridges

or

• identify that there is a better page that already does this up to date list, and change the text here to simply point there.