Переведен concept-events.md

Update yii.php [skip ci]

Docs guide ja update [ci skip]

Conflicts:
	docs/internals-ja/design-decisions.md

[skip ci] Fixed typo in ActiveField PHPDoc

Fixed typo in ActiveField PHPDoc

docs/guide-pt-BR/structure-extensions.md - translate [ci skip]

Translated messages in [[i18n\Formatter.php]]

Переведен tutorial-yii-integration.md

[skip ci] Update tutorial-i18n.md

Fixed: Wrong namespace in advanced app backend unit test classes #6919

fixes #6903

Update guides pt-BR [ci skip]

Fixes #6661: Hyperlinks that are enclosed within an exist form will use the same form for submission if they specify both of the `href` and `data-method` attributes

More correct usage of TimeStamp touch method

TimeStampBehavior PHPDoc update for the `touch()` method

Move backend config to common config after.