[Unreleased]

[0.4.0] - 2022-11-23

Ignore extensions folders automatically in Rails.

We've added a Railtie which automatically ignores every extensions folder by running Rails.autoloaders.main.ignore "**/extensions/**.rb".

Fixed #8.
Remove automatic extension loading for Active Records.

Due to the automatic extension loading in Active Record, there was no way for people to manually call load_extensions if they wanted to. And implementation wise there wasn't a way to sort that out. So the automatic loading support is out.

Though you can get the old behavior back with this, which calls load_extensions when a new class inherits from ApplicationRecord:
```
# app/models/application_record.rb
class ApplicationRecord < ActiveRecord::Base
  extend ConventionalExtensions.load_on_inherited
end
```
Fixed #10.

Fixes defining a nested extension, e.g. Organization::User with app/models/organization/user/extensions/.
Removes support for defining a nested extension within the namespace file. I couldn't unify it with the fix above, so it went.

Fixes Zeitwerk 2.6.0 compatibility issue where extensions wouldn't load and throw an exception. See https://github.com/kaspth/conventional_extensions/commit/7fc25f1e860637e8df9fd0e81e7ca038c8c34aa0

Fixes extend ConventionalExtensions.load_on_inherited not finding the right directory to load extensions from. See https://github.com/kaspth/conventional_extensions/commit/1f6fe9cbf2fe44ed9d699a5dd485eaa366d875a4

Replaces the use of ::Kernel.require with ::Kernel.load and replaces the $LOADED_FEATURES tracking with an internally maintained Set for better Zeitwerk (Rails autoloading) inter op. See #2