added library/ruby/3.4.2

[sg552]

add ruby 3.4.x, 3.3.x, 3.2.x , 3.1.x, 3.0.7, 2.6.9, 2.4.9

(ruby 3.4.0, 3.4.1 are not included , because of compile issues )

My first time to push code, any question please let me know~

[qiangxuhui]

• cr.loongnix.cn/library/ruby:2.4.9-buster

code	level	alerts
CIS-DI-0001	WARN	Last user should not be root
CIS-DI-0005	INFO	export DOCKER_CONTENT_TRUST=1 before docker pull/build
CIS-DI-0006	INFO	not found HEALTHCHECK statement
CIS-DI-0008	INFO	setuid file: urwxr-xr-x usr/bin/newgrp

[sg552]

这个PR不能合并吗？ 为啥呢？ 不能合并就关了它吧，现在都2025年7月了。赶紧处理吧。 本来对国产的东西给予厚望的。别让我们失望啊。