_⚠️ targets #40427_
This is a different approach to #39059 that I was thinking about like a
month ago. It builds on the work from the rejuv'd run page (#39955) to
process the bookmark as an exe/path/url automatically.
I need to cross-check this with #39059 - I haven't cached that back in
since I got back from leave. I remember thinking that I wanted to try
this approach, but wasn't sure if it was right. More than anything, I
want to get it off my local PC and out for discussion
* We don't need to manually store the type anymore.
* breaking change: paths with a space do need to be wrapped in spaces
closes#38700
----
I accidentally destroyed #40430 with a fat-finger merge from #40427 into
it. This resurrects that PR
**WARNING:** This PR will probably blow up all in-flight PRs
at some point in the early days of CmdPal, two of us created seperate
`Exts` and `exts` dirs. Depending on what the casing was on the branch
that you checked one of those out from, it'd get stuck like that on your
PC forever.
Windows didn't care, so we never noticed.
But GitHub does care, and now browsing the source on GitHub is basically
impossible.
Closes#38081
