List older blog posts

[rgbkrk]

As @noteabledave wrote:

in a couple of demo calls recently I was mentioning the exciting work you did with Chartsworth :chartsworth: but I wasn’t able to find the blog post on the platform site when I initially went to look for it but maybe that’s because the “Recent Posts” table of contents only goes to 5? I did find it linked from the Chartsworth github page though and if you scroll down enough on the blog post you see it, but seeing a full listing of blog titles on the platform site might be helpful if that’s possible.

Let's figure out a way to show off older posts more easily. As an additional approach, integrate search as listed in #47