Enable zh language in docs

docs/en/mkdocs.yml

@@ -331,6 +331,8 @@ extra:
     name: tr - Türkçe
   - link: /uk/
     name: uk - українська мова
+  - link: /zh/
+    name: zh - 简体中文
   - link: /zh-hant/
     name: zh-hant - 繁體中文
 extra_css:

scripts/docs.py

@@ -30,7 +30,7 @@ SUPPORTED_LANGS = {
     "ru",
     "tr",
     "uk",
-    # "zh",
+    "zh",
     "zh-hant",
 }