lib/Contracts/IMailManager.php:326:13: MismatchingDocblockReturnType: Docblock has incorrect return type 'int', should be 'OCA\Mail\Db\Tag' (see https://psalm.dev/142)

lib/Controller/TagsController.php:102:36: UndefinedInterfaceMethod: Method OCA\Mail\Contracts\IMailManager::getMessagesByTag does not exist (see https://psalm.dev/181)

lib/Controller/TagsController.php:107:27: InvalidArgument: Argument 1 of OCP\AppFramework\Http\JSONResponse::__construct expects array<array-key, mixed>|object, but int provided (see https://psalm.dev/004)

lib/Service/MailManager.php:265:25: NamedArgumentNotAllowed: Method array_merge called with named unpacked array array<array-key, array<array-key, OCA\Mail\Db\Message>> (array with string keys) (see https://psalm.dev/268)