Fixes https://github.com/scylladb/scylladb/issues/13578
Now that the documentation is versioned, we can remove
the .. versionadded:: and .. versionchanged:: information
(especially that the latter is hard to maintain and now
outdated), as well as the outdated information about
experimental features in very old releases.
This commit removes that information and nothing else.
Closes#13680
This patch fixes 2 small issues with the Wasm UDF documentation that
recently got uploaded:
1. a link was unnecessarily wrapped in angle brackets
2. a link did not redirect to the correct page due to a missing ":doc:" tag
Closes#13193
Until now, the instructions on generating wasm files and using them
for Scylla UDFs were stored in docs/dev, so they were not visible
on the docs website. Now that the Rust helper library for UDFs
is ready, and we're inviting users to try it out, we should also
make the rest of the Wasm UDF documentation readily available
for the users.
Closes#13139
