update hardcoded paths

components/suggested-actions.tsx

@@ -37,7 +37,7 @@ function PureSuggestedActions({ chatId, sendMessage }: SuggestedActionsProps) {
           <Suggestion
             className="h-auto w-full whitespace-normal p-3 text-left"
             onClick={(suggestion) => {
-              window.history.pushState({}, "", `/chat/${chatId}`);
+              window.history.pushState({}, "", `${process.env.NEXT_PUBLIC_BASE_PATH ?? ""}/chat/${chatId}`);
               sendMessage({
                 role: "user",
                 parts: [{ type: "text", text: suggestion }],