添加日语文档翻译

[kons10]

我翻译了 Wiki 免责声明和“关于”部分。我将非常感谢您的同意。

[project-trans-bot]

🚀 预览部署完成！访问链接: https://c467fcb0.mtfwiki-preview.pages.dev

✨ 本 PR 修改了以下页面: ✨
https://c467fcb0.mtfwiki-preview.pages.dev/ja/about/
https://c467fcb0.mtfwiki-preview.pages.dev/ja/about/disclaimer

[Cryolitia]

Hello, thanks for your contribution. We're finding japanese speakers to review it.

[kons10]

I should have mentioned earlier that I'm Japanese and a MtF.
My hobby is translating OSS and open source software into Japanese.

[kons10]

And the github team "ams-www" is my personal one.

[Cryolitia]

Would you like to join us to contribute more on the repo?

[kons10]

Yeah! I want to participate!

[Cryolitia]

give me an email and I'll create an account on https://weblate.project-trans.org/ for you. Or you could continue to contribute by pr, which is also acceptable. Our plan is to first translate docs here: https://github.com/project-trans/MtF-wiki/tree/master/content/zh-cn/docs/medicine

[kons10]

Okay, I'll register next time.
I don't have time to verify it right now.

[kons10]

give me an email and I'll create an account on https://weblate.project-trans.org/ for you. Or you could continue to contribute by pr, which is also acceptable. Our plan is to first translate docs here: https://github.com/project-trans/MtF-wiki/tree/master/content/zh-cn/docs/medicine

Uh, email verification didn't come.