fix: translations and deploy script cleanup

server_update.sh

@@ -13,18 +13,12 @@ git pull origin master
 echo "building frontend..."
 npm install --legacy-peer-deps
 
-# Keep old assets briefly to prevent 404 for existing sessions
-echo "preserving old assets..."
-mkdir -p dist/assets
-rm -rf /tmp/radionica_assets_backup
-cp -r dist/assets /tmp/radionica_assets_backup || true
-
+# 2. Собираем фронтенд
+echo "building frontend..."
+rm -rf dist/ # Clean old build
+npm install --legacy-peer-deps
 bash build_frontend.sh
 
-# Restore old assets (no-clobber, don't overwrite new files)
-echo "restoring old assets for compatibility..."
-cp -n /tmp/radionica_assets_backup/* dist/assets/ 2>/dev/null || true
-
 # 3. Обновляем бэкенд
 echo "updating backend..."
 ./backend/venv/bin/pip install -r backend/requirements.txt

src/locales/translations.admin.json

@@ -279,6 +279,12 @@
         "ru": "Фамилия",
         "ua": "Прізвище"
       },
+      "material": {
+        "en": "Material",
+        "me": "Materijal",
+        "ru": "Материал",
+        "ua": "Матеріал"
+      },
       "name": {
         "en": "Name",
         "me": "Naziv",