feat: refactoring for sphinx localisation support

docs/build_docs.py

@@ -0,0 +1,17 @@
+import subprocess
+import os
+import yaml
+
+with open('languages.yaml', 'r') as file:
+    config = yaml.safe_load(file)
+    languages = config.get('languages', [])
+
+
+def build_doc(language, dest_dir):
+    os.environ['SPHINXOPTS'] = "-D language='{}'".format(language)
+    subprocess.run(f"sphinx-build -b html . {dest_dir}", shell=True)
+
+
+build_doc("en", "../public")
+for language in languages:
+    build_doc(language['code'], f"../public/{language['code']}")