[doc] Try to fix Arabic PDF generation

documentation/conf.py

@@ -60,7 +60,10 @@
 latex_elements = {
     'babel': '', # Disable babel because we'll use polyglossia
     'fontpkg': r'''
-        \setmainfont{../client/app/fonts/Inter-Regular.ttf}
+        \setmainfont{Inter-Regular}[  % No .ttf extension here
+            Path=../client/app/fonts/,  % Path to the font folder
+            Extension=.ttf,            % Font file extension
+        ]
     ''',
     'preamble': r'''
         \usepackage{polyglossia}

documentation/scripts/update_locales.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Set the directory where your translation files are located
+TRANSLATION_DIR="../client/app/assets/data_src/pot/"
+
+# Define the list of languages and corresponding .po files to merge
+LANGUAGES=("it" "en" "fr" "es" "de" "ru" "ar" "zh_CN")
+
+# Path to the gettext .pot template file generated by Sphinx
+POT_FILE="_build/gettext/sphinx.pot"
+
+# Check if the .pot file exists, if not generate it
+if [ ! -f "$POT_FILE" ]; then
+  echo "Generating .pot file with Sphinx"
+  sphinx-build -b gettext . _build/gettext
+fi
+
+# Initialize translations for each language if not already initialized
+for LANG in "${LANGUAGES[@]}"; do
+  echo "Initializing translations for language: $LANG"
+
+  # Initialize language directory with sphinx-intl
+  sphinx-intl update -p _build/gettext -l $LANG
+done
+
+# Compile .po files into .mo files for Sphinx to use
+sphinx-intl build