### What?
Non-standard ids caused an issue when finding the document on the
server.
This is an odd regression, in 2.0 we were fetching the document on the
client so the request would handle decoding the url. Now we are fetching
the document on the server and need to do this manually when reading id
from route params.
### Why?
The slug pulled out of the url for an id of `id 1` would equate to
`id%201` which would fail in the `payload.find` call since there is not
an id stored as `id%201` but instead `id 1`.
### How?
Wherever we are calling payload.find in the views and querying by `id`
it gets ran through a helper function that decodes it properly.
Fixes#9373