changedetection: update: various fixes (#17331)

* update: add lang and various other improvements

* readd: playwright pin

ct/changedetection.sh

@@ -32,7 +32,18 @@ function update_script() {
     exit
   fi
 
-  ensure_dependencies libjpeg-dev
+  ensure_dependencies libjpeg-dev poppler-utils file locales
+
+  msg_info "Generating Locales"
+  for l in cs_CZ de_DE en_GB en_US es_ES fr_FR id_ID it_IT ja_JP ko_KR \
+    pl_PL pt_BR ru_RU tr_TR uk_UA zh_CN zh_TW; do
+    sed -i "s/^# *${l}.UTF-8 UTF-8/${l}.UTF-8 UTF-8/" /etc/locale.gen
+  done
+  $STD locale-gen
+  if ! grep -q "^LC_ALL=" /opt/changedetection/.env 2>/dev/null; then
+    echo "LC_ALL=en_US.UTF-8" >>/opt/changedetection/.env
+  fi
+  msg_ok "Generated Locales"
 
   NODE_VERSION="24" setup_nodejs