perf: split page css from main bundle

src/features/script-tokens/ScriptTokensPage.tsx

@@ -9,6 +9,8 @@ import {
   UploadOutlined,
 } from "@ant-design/icons";
 import { useEffect, useRef, useState, type ChangeEvent, type KeyboardEvent } from "react";
+import "../../styles/pages/script-tokens-v5.css";
+import "../../styles/pages/script-tokens.css";
 import { evaluateScript } from "../../api/scriptEvalClient";
 import { buildApiUrl, getStoredToken } from "../../api/serverConnection";
 import { useSessionStore } from "../../stores";

src/features/script-tokens/TokenUsagePage.tsx

@@ -11,6 +11,8 @@ import {
   WarningOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useMemo, useState } from "react";
+import "../../styles/pages/script-tokens-v5.css";
+import "../../styles/pages/script-tokens.css";
 import type {
   WebEnterpriseUsageMember,
   WebEnterpriseUsageRecord,