impr(quotes): add Chinese quotes (@RealYux)

[RealYux]

Description

I noticed there weren't many Chinese quotes, so I added some from various famous poems.

Checks

• Adding quotes?
  • Make sure to include translations for the quotes in the description (or another comment) so we can verify their content.
• Adding a language or a theme?
  • If is a language, did you edit _list.json, _groups.json and add languages.json?
  • If is a theme, did you add the theme.css?
    • Also please add a screenshot of the theme, it would be extra awesome if you do so!
• Check if any open issues are related to this PR; if so, be sure to tag them below.
• Make sure the PR title follows the Conventional Commits standard. (https://www.conventionalcommits.org for more info)
• Make sure to include your GitHub username prefixed with @ inside parentheses at the end of the PR title.

Closes #

[RealYux]

Translation:

1. 山重水复疑无路，柳暗花明又一村。
   After endless mountains and rivers that leave doubt whether there is a path out, suddenly one encounters the shade of a willow, bright flowers and a lovely village.

2.角声满天秋色里，塞上燕脂凝夜紫。
The sound of horns fills the sky, amidst the autumn hue,
On the frontier, the swallows' rouge glows a deep purple through the night.