[v1] init commit for v1 docs (#10145)

Co-authored-by: frozenleaves <frozen@Mac.local>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: jiaqiw09 <jiaqiw960714@gmail.com>
Co-authored-by: jiaqiw09 <60021713+jiaqiw09@users.noreply.github.com>
Co-authored-by: Yaowei Zheng <hiyouga@buaa.edu.cn>

docs/en/conf.py

@@ -0,0 +1,20 @@
+import os
+import sys
+
+# Add parent dir to path to allow importing conf.py
+sys.path.insert(0, os.path.abspath('..'))
+
+from conf import *
+
+# Language settings
+language = 'en'
+html_search_language = 'en'
+
+# Static files
+# Point to the root _static directory
+html_static_path = ['../_static']
+
+# Add custom JS for language switcher
+html_js_files = [
+    'js/switcher.js',
+]