chore(l10n): New Crowdin updates (#6832)

frontend/lang/messages/pl-PL.json

@@ -342,7 +342,7 @@
     "breakfast": "Śniadanie",
     "lunch": "Obiad",
     "dinner": "Kolacja",
-    "snack": "Snack",
+    "snack": "Przekąska",
     "drink": "Drink",
     "dessert": "Dessert",
     "type-any": "Dowolny",

frontend/lang/messages/ru-RU.json

@@ -1433,7 +1433,7 @@
     "required": "This Field is Required",
     "invalid-email": "Email Must Be Valid",
     "invalid-url": "Must Be A Valid URL",
-    "no-whitespace": "No Whitespace Allowed",
+    "no-whitespace": "Без пробелов",
     "min-length": "Must Be At Least {min} Characters",
     "max-length": "Must Be At Most {max} Characters"
   }