There are three locations where a user's solution query is defined
- user summary
- user card
- user directory
This PR updates the queries to use data from the new `SolvedTopics` table instead of the `UserActions` table. And adds testssssss
* FIX: don't allow or count solutions in PMs
Pretty straightforward, this ensures we don't allow users to mark a post
as a solution in a PM.
This also ensures we don't count solutions in topics that were converted
to a PM.
Internal ref t/146766
c.f. de983796e1b66aa2ab039a4fb6e32cec8a65a098
There will soon be additional login_required checks
for Guardian, and the intent of many checks by automated
systems is better fulfilled by using BasicUser, which
simulates a logged in TL0 forum user, rather than an
anon user.
