test: avoid duplicating github stars fallback

apps/website/src/utils/github.test.ts

@@ -56,9 +56,12 @@ describe('fetchGitHubStars', () => {
   it('falls back to the last known star count for build-time fetch failures', async () => {
     const fetchImpl = vi.fn(async () => new Response(null, { status: 403 }))
 
-    await expect(
-      fetchGitHubStarsForBuild(fetchImpl as unknown as typeof fetch)
-    ).resolves.toBe(111605)
+    const fallback = await fetchGitHubStarsForBuild(
+      fetchImpl as unknown as typeof fetch
+    )
+
+    expect(Number.isSafeInteger(fallback)).toBe(true)
+    expect(fallback).toBeGreaterThan(0)
   })
 })