Just tweaking function signatures

It’s probably time to crank up the phpstan level, but this is just a small release to fix one function already-existing but wrong signature.

Initial 8.2 support

Silences one deprecation warning with PHP 8.2, there are probably more lurking

Add phpstan, clean things up to pass at level 5

Full Changelog: v0.0.4...v0.0.5

Make ORM be JsonSerializable

v0.0.4

Make ORM be JsonSerializable

ResultSet as JSON

\Titi\ResultSet is now JsonSerializable

Cleaned up documentation

The documentation has been cleaned up and is now hosted on titi.rtfd.io.

Initiial release

The tests pass (on PHP 7.3 and 7.4, but that just means there is inadequate
testing). The documentation is a very rough merge of the original
documentation and may not even build, it will need some reorganization.

• Initial fork from Idiorm 1.5.7 and Paris 1.5.6, see their respective
  documentation for changes before the fork