import { site } from "@/lib/site" export async function getGitHubStars(): Promise<number | null> {  try {    const headers: HeadersInit = {      Accept: "application/vnd.github+json",      "User-Agent": "grokbot-templates",    }     if (process.env.GITHUB_TOKEN) {      headers.Authorization = `Bearer ${process.env.GITHUB_TOKEN}`    }     const response = await fetch(      `https://api.github.com/repos/${site.githubRepo}`,      {        headers,        next: { revalidate: 3600 },        signal: AbortSignal.timeout(4000),      }    )     if (!response.ok) {      return null    }     const data = (await response.json()) as { stargazers_count?: unknown }    return typeof data.stargazers_count === "number"      ? data.stargazers_count      : null  } catch {    return null  }}