Function order

scripts/changes/add.ts:177–181

(name: string)

    .filter((p): p is Package => p !== null)
    .sort((a, b) => {
      const order = (name: string) => {
        if (name === "react-router") return 0;
        if (name.startsWith("@react-router/")) return 1;
        return 2;
      };
      const oa = order(a.name);
      const ob = order(b.name);
      if (oa !== ob) return oa - ob;